chore: Add commands to install all dependencies and run docs site from root

.gitignore

@@ -1,6 +1,6 @@
 /node_modules
 /lib
-/docs/node_modules
+/docs/node_modules/
 /docs/public/script.js
 /docs/public/script.js.map
 /coverage

README.md

@@ -212,10 +212,16 @@ This codebase comes with a development environment to facilitate enhancements an
 From the root directory, run:
 
 ```
-npm install
+npm run installAllDependencies
 ```
 
-This will install all dependencies necessary for building the component and running the dev environment. Once this completes, run:
+This completes the following steps:
+
+- installs dependencies for React-Chatbot
+- builds React-Chatbot
+- installs the freshly-built React-Chatbot package in the docs site directory
+
+Once this completes, run:
 
 ```
 npm run docs

package.json

@@ -9,7 +9,9 @@
     "build": "npm run clean && node build.js && tsc --emitDeclarationOnly --outDir lib",
     "clean": "rimraf dist",
     "lint": "eslint .",
-    "test": "jest --coverage"
+    "test": "jest --coverage",
+    "installAllDependencies": "npm install && npm run build && npm install --prefix docs",
+    "docs": "npm run docs --prefix docs"
   },
   "author": {
     "name": "Vectara, Inc.",