[Feat]: Add a back to top button in the readme

[laxmikandivalasa]

Is there an existing issue for this?

• I have searched the existing issues

Feature Description

I'd like to add a back to top button that is clearly visible and enhanced

Use Case

This improves easy navigation throught the file
Helps the users from long scrolling
Have a positive impact

Benefits

No response

Priority

High

Agreements

• I agree to follow this project's Code of Conduct
• I'm a GSSoC contributor
• I'm a Hacktoberfest contributor
• I want to work on this issue
• I'm willing to provide further clarification or assistance if needed.

[github-actions]

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