Add CI resources based on Robot-Framework

* Include Docker setup and scripts (`Dockerfile`, `install-requirements.sh`,
  `podman-compose.sh`, `prepare-board.sh`).
* Add initial Robot Framework resources, tests, and test setup files.
* Integrate scripts for touch events and video performance testing with Robot
  Framework.
* Add `conf/nginx.conf` for NGINX configuration and `docker-compose.yml` for
  environment setup.
* Provide a comprehensive `README.md` for project setup and usage instructions.

Also:

* Add `.gitattributes` configuration for handling large files with Git LFS.
* Include `.github/scripts/` with various sanitizer scripts
  (`run-all-sanatizers`, `sanatizer-pycodestyle`, `sanatizer-pyflake8`,
 `sanatizer-shellcheck`) for automated code quality checks.
* Add GitHub Actions workflow (`sanatizers.yml`) to run sanitizers on pull
  requests.
* Add `.gitignore` with entries for backup files, virtual environments, and
  testing artifacts.

.ci/README.md

@@ -0,0 +1,63 @@
+A Robot Framework tests suite for automating the validation of the
+meta-wpe-image images.
+
+# Installation
+
+We have the  `install-requirements.sh` and `podman-compose.sh` scripts in the
+project.The first one is a convenient script for installing the Podman
+requirements. The second, is a wrapper for execute the podman-compose command
+but with the environment variables defined in the setup-env.sh.
+
+``` sh
+./install-requirements.sh
+cp setup-env-local.sh.sample setup-env-local.sh  # Use an editor for adapt the content
+```
+
+A sample environment setup file (`setup-env-local.sh.sample`) is provided to
+guide the initial configuration. It sets the variables for the test board and
+network configurations adapted to your environment.
+
+## How It Works
+
+To set up the testing environment, run:
+
+```sh
+./podman-compose.sh up --force-recreate --always-recreate-deps --build -d -t 4
+```
+
+Once the environment is running, you can trigger the tests with the
+`./run-tests.sh` launcher:
+
+```sh
+./run-tests.sh
+```
+### Services Setup
+
+The `./podman-compose.sh up` command initializes the following services:
+
+- **webserver**: Runs an NGINX container, exposing port **8008** for HTTP
+  requests.
+- **robot**: Runs a Python-based container configured for executing tests
+  using the Robot Framework.
+
+### Running Tests
+
+To execute the tests, use:
+
+```sh
+./run-tests.sh [options]
+```
+
+Options:
+
+- `--force-recreate` : Recreate and build containers before running tests.
+- `--help` : Display the help message for available options.
+
+### Stopping the Containers
+
+To stop the Podman containers, use:
+
+```sh
+./podman-compose.sh down -t 4
+```
+

.ci/conf/nginx.conf

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+server {
+    listen       8008;
+    listen  [::]:8008;
+    server_name  localhost;
+
+    #access_log  /var/log/nginx/host.access.log  main;
+
+    location / {
+        root   /usr/share/nginx/html;
+        index  index.html index.htm;
+    }
+
+    location /robot_framework/html/ {
+        root   /;
+        autoindex on;
+    }
+
+    location /tests_results/ {
+        root   /;
+        autoindex on;
+    }
+
+    #error_page  404              /404.html;
+
+    # redirect server error pages to the static page
+    # /50x.html
+    #
+    error_page   500 502 503 504  /50x.html;
+    location = /50x.html {
+        root   /usr/share/nginx/html;
+    }
+
+}
+
+

.ci/docker-compose.yml

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+version: '3'
+services:
+  webserver:
+    image: nginx:latest
+    network_mode: host
+    volumes:
+      - ./conf/nginx.conf:/etc/nginx/conf.d/default.conf
+      - ./robot_framework/html:/robot_framework/html
+      - ./tests_results:/tests_results
+  robot:
+    build: docker/robot/
+    network_mode: host
+    volumes:
+      - .:/app

.ci/docker/robot/Dockerfile

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+FROM python:3-slim
+
+WORKDIR /app
+
+CMD ["robot_framework/init-robot.sh"]

.ci/install-requirements.sh

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+#! /bin/sh -e
+
+# Identify the Linux distribution
+if [ -f /etc/os-release ]; then
+    . /etc/os-release
+else
+    echo "Distribution identification file /etc/os-release is missing."
+    exit 1
+fi
+
+# Function to install podman-compose on Fedora
+install_fedora() {
+    echo "Installing podman-compose on Fedora..."
+    sudo yum install -y podman-compose pycodestyle python3-pyflakes shellcheck
+}
+
+# Function to install podman-compose on Debian or Ubuntu
+install_debian_ubuntu() {
+    echo "Installing podman-compose on $NAME..."
+    sudo apt update
+    sudo apt install -y podman-compose pycodestyle pyflakes3 shellcheck
+}
+
+# Installation process based on the identified distribution
+case $ID in
+    fedora)
+        install_fedora
+        ;;
+    ubuntu | debian)
+        install_debian_ubuntu
+        ;;
+    *)
+        echo "Your distribution ($ID) is not supported by this script."
+        exit 2
+        ;;
+esac
+

.ci/podman-compose.sh

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+#! /bin/sh
+
+set -e
+
+if [ ! -e ./setup-env.sh ]
+then
+    echo "Please, create a ./setup-env.sh to run this command"
+    exit 1
+fi
+
+. ./setup-env.sh
+exec podman-compose "$@"

.ci/prepare-board.sh

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+#! /bin/bash
+
+set -e
+
+BASEPATH="$(dirname "$(readlink -f "$0")")"
+
+SETUPENV="${BASEPATH}/setup-env.sh"
+
+if [ ! -e "${SETUPENV}" ]
+then
+    echo "Please, create a ${SETUPENV} to run this command"
+    exit 1
+fi
+
+# shellcheck source=./setup-env.sh
+. "${SETUPENV}"
+
+sshi() {
+    ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no "root@${TEST_BOARD_IP}" "$@"
+}
+
+scpi() {
+    scp -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -r "$@" "root@${TEST_BOARD_IP}":
+}
+
+pushd "${BASEPATH}" || exit 1
+scpi scripts
+popd || exit 1
+
+sshi "/usr/bin/kill-demo || true"

.ci/robot_framework/html/vertical_scroll.html

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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Alternating Color Blocks</title>
+    <style>
+        /* Style for blocks */
+        .block {
+            width: 100%;
+            height: 135px;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            font-size: 24px;
+            font-weight: bold;
+            color: black;
+        }
+        /* Alternate colors for blocks */
+        .block:nth-child(odd) {
+            background-color: yellow;
+        }
+        .block:nth-child(even) {
+            background-color: white;
+        }
+    </style>
+</head>
+<body>
+
+    <!-- Container for blocks -->
+    <div class="container">
+        <!-- Generate blocks 1 to 64 -->
+        <div class="block">1</div>
+        <div class="block">2</div>
+        <div class="block">3</div>
+        <div class="block">4</div>
+        <div class="block">5</div>
+        <div class="block">6</div>
+        <div class="block">7</div>
+        <div class="block">8</div>
+        <div class="block">9</div>
+        <div class="block">10</div>
+        <div class="block">11</div>
+        <div class="block">12</div>
+        <div class="block">13</div>
+        <div class="block">14</div>
+        <div class="block">15</div>
+        <div class="block">16</div>
+        <div class="block">17</div>
+        <div class="block">18</div>
+        <div class="block">19</div>
+        <div class="block">20</div>
+        <div class="block">21</div>
+        <div class="block">22</div>
+        <div class="block">23</div>
+        <div class="block">24</div>
+        <div class="block">25</div>
+        <div class="block">26</div>
+        <div class="block">27</div>
+        <div class="block">28</div>
+        <div class="block">29</div>
+        <div class="block">30</div>
+        <div class="block">31</div>
+        <div class="block">32</div>
+        <div class="block">33</div>
+        <div class="block">34</div>
+        <div class="block">35</div>
+        <div class="block">36</div>
+        <div class="block">37</div>
+        <div class="block">38</div>
+        <div class="block">39</div>
+        <div class="block">40</div>
+        <div class="block">41</div>
+        <div class="block">42</div>
+        <div class="block">43</div>
+        <div class="block">44</div>
+        <div class="block">45</div>
+        <div class="block">46</div>
+        <div class="block">47</div>
+        <div class="block">48</div>
+        <div class="block">49</div>
+        <div class="block">50</div>
+        <div class="block">51</div>
+        <div class="block">52</div>
+        <div class="block">53</div>
+        <div class="block">54</div>
+        <div class="block">55</div>
+        <div class="block">56</div>
+        <div class="block">57</div>
+        <div class="block">58</div>
+        <div class="block">59</div>
+        <div class="block">60</div>
+        <div class="block">61</div>
+        <div class="block">62</div>
+        <div class="block">63</div>
+        <div class="block">64</div>
+    </div>
+
+</body>
+</html>
+

.ci/robot_framework/html/video_fps.html

@@ -0,0 +1,64 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>FPS Display Video</title>
+    <style>
+        /* Styles for the FPS display */
+        #fps {
+            position: absolute;
+            top: 10px;
+            left: 10px;
+            background-color: black;
+            color: white;
+            padding: 5px;
+            font-size: 16px;
+        }
+    </style>
+</head>
+<body>
+
+    <!-- Video element -->
+    <video id="myVideo" autoplay muted controls width="100%">
+        <source src="bbb_sunflower_1080p_30fps_normal.mp4" type="video/mp4">
+    </video>
+
+    <!-- FPS display element -->
+    <div id="fps">FPS: 0</div>
+
+    <script>
+        const video = document.getElementById("myVideo");
+        const fpsDisplay = document.getElementById("fps");
+
+        let totalFrames = 0;
+        let startTime = 0;
+
+        /**
+         * Callback function to calculate the average FPS and update the display.
+         * @param {DOMHighResTimeStamp} now - Current high-resolution timestamp.
+         * @param {VideoFrameMetadata} metadata - Metadata for the video frame.
+         */
+        function updateFPS(now, metadata) {
+            if (startTime === 0) startTime = metadata.mediaTime;
+
+            // Increment the total frame count
+            totalFrames = metadata.presentedFrames;
+
+            // Calculate elapsed time since start
+            const elapsedTime = metadata.mediaTime - startTime;
+            const avgFPS = (totalFrames / elapsedTime).toFixed(2);
+
+            // Update the FPS display every second
+            fpsDisplay.textContent = `FPS: ${avgFPS}`;
+
+            // Request the next frame callback
+            video.requestVideoFrameCallback(updateFPS);
+        }
+
+        // Start the video frame callback loop
+        video.requestVideoFrameCallback(updateFPS);
+    </script>
+</body>
+</html>
+