[Documentation] : Enhancement Of Contributing.md

[milansamuel609]

Wanted to do the following changes :-

1. Enhance the project structure
2. Add star our repository section
3. Add the project structure
4. Add need help with the basics section
5. Add first pull request steps section
6. Add additional method of contributing through GitHub desktop section
7. Add good coding practices section
8. Add the issue process section

[github-actions]

👋 Thank you @milansamuel609 for raising an issue! We appreciate your effort in helping us improve. Our team will review it shortly. Stay tuned!