Updated README with YouTube links and contributions

[Prarthana-Singh]

No description provided.

[Prarthana-Singh]

I made some changes. Could you review and merge them if they look good?

Title:
Updated README: Added YouTube Links and Contribution Details

Description:
What has been updated:

• Added relevant YouTube links for reference.
• Included contribution guidelines or details.

Reason for changes:

• The README lacked resourceful links and clear contribution details, which are now included to help contributors and users.

Impact of changes:

• Enhances the documentation.
• Makes the project more user-friendly and encourages collaboration.

Testing done:

• Verified the YouTube links for accessibility.
• Proofread the contribution section for clarity.

Request for feedback:

• Please review the added links to ensure relevance.
• Let me know if the contribution details require additional clarity or formatting changes.