📝 [DOCS]: ADD CONTRIBUTORS GRAPH

[0xabdulkhalid]

Description

• Adding a new feature in documentation which shows the contributors as images
• It will give more professional look to the repository, this encourages the contributors to contribute more to this repository

Screenshot (For example)

Record

• [X] I agree to follow this project's Code of Conduct
• [X] I'm a GSSoC'23 contributor
• [X] I want to work on this issue