Added Templates for P.R., Issues and bug reports (#43)

* Added .github folder with templates for feature request and bug report

* Added template for pull requests

* Re-arranged .github template files

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report
+about: Report a bug
+labels: bug
+---
+
+## Environment 🖥️
+* OS Version: 
+
+* Python Version:
+
+* Do you have a dedicated GPU ?
+
+* NVIDIA Driver Version (if applicable):
+
+* CUDA Version (if applicable):
+
+* Are you running this project natively or using Docker ?
+
+* Is the issue present in the main branch or any of the development branch ?
+
+<details>
+
+```
+# paste log here
+```
+
+</details>
+
+## Description 📖
+* Expected behavior: <!-- Tell us what you expected to happen -->
+* Actual behavior: <!-- What happened instead -->
+
+## Steps to reproduce 👀
+<!-- Provide steps so we can try to reproduce this issue -->
+
+1.
+2.
+3.
+
+## Output 💥
+<!-- Provide screenshots, console logs, backtraces, and/or anything that could
+be useful to us resolving this issue -->

.github/ISSUE_TEMPLATE/feature_request.md

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+---
+name: Feature request
+about: Request a new feature
+labels: enhancement
+---
+
+## Desired behavior
+<!-- Describe the current problem and the feature you want implemented.-->
+
+## Alternatives considered
+<!-- Describe alternate solutions or features you've considered.-->
+
+## Implementation suggestion
+<!-- Provide a suggestion on how to implement this feature, which could help us
+expedite this implementation.-->
+
+## Examples of this feature in some other project (if applicable)
+<!-- Provide an example of a similar/same feature present in some other project 
+if you found any. -->
+
+## Additional context
+<!-- Provide any other additional context (e.g., screenshots) about your feature
+request.-->

.github/PULL_REQUEST_TEMPLATE.md

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+# Description 📖
+
+Please include a summary of the changes and the related issue. Please also include relevant motivation and context. List any dependencies that are required for this change.
+
+Fixes # (issue)
+
+## Type of change 📜
+
+Please delete options that are not relevant.
+
+- [ ] Bug fix (non-breaking change which fixes an issue)
+- [ ] New feature (non-breaking change which adds functionality)
+- [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
+- [ ] This change requires a documentation update
+- [ ] This change requires testing before it can be merged into the main/development branch
+
+# How Has This Been Tested? 👀 
+
+Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration
+
+- [ ] Test A
+- [ ] Test B
+
+**Test Configuration** 🖥️
+* OS version:
+* Hardware:
+* NVIDIA Driver:
+* CUDA Version:
+
+