Update pictures of the GDSC leads

[FidalMathew]

Description

Expected Behaviour

No response

What happened?

A bug happened!

Version

http://dscvitchennai-nine.vercel.app/

What browsers are you seeing the problem on?

Chrome

Relevant log output

No response

Code of Conduct

• [X] I agree to follow this project's Code of Conduct

[AbhijithGanesh]

@FidalMathew This issue can be closed