DOC: Update README with New Changes

[samarsajad]

What's wrong with the existing documentation

Update the README file to include the latest changes in the UI and new programs added to OpSo.

Add ScreenShots

Na

Record

• [X] I agree to follow this project's Code of Conduct
• [X] I'm a GSSOC'24 contributor
• [X] I want to work on this issue

[github-actions[bot]]

Thank you for creating this issue! We'll look into it as soon as possible. Your contributions are highly appreciated! 😊