Add Framework Cheatsheets

[akshay0611]

Add Django, Flask, Express.js, Spring Boot, Laravel, and Rails cheatsheets

[Akhilkumar4464]

this issue is repeated please close it @codeunia-dev

[codeunia-dev]

Thanks for pointing that out, @Akhilkumar4464 . Could you kindly mention the issue number that this one duplicates? That will help us cross-reference and track it properly before closing.

[Akhilkumar4464]

9th issue that repeated at 29th issue . So close This issue @codeunia-dev