Update Navigation Graph

[VarunT11]

Issue Description

• Add the following fragments to the navigation graph my_nav.xml:
  • Leaderboard
  • Participants
  • Projects
  • Mentors
• Give suitable names to the fragments.
• Add actions from the mainFragment to the newly added fragments.

Note

• Before starting work on this issue, update your main branch with the main branch of the
  main repository.
• Create a new branch from the main working on this issue and give it a meaningful name.
• Note that you must have completed the following issues to claim this issue:
  • Setup the Project on your Local Machine #1
  • Add your name to the list of Contributors (Mandatory) #10
  • Star this Repository #80
• If the above issues have not been completed, this issue will not be assigned to you.

[Tanushree-coder]

claim

[shashwat-mittal]

claim

[Tanushree-coder]

claim

@VarunT11 sir pls assign me this issue!

[VarunT11]

@Tanushree-coder Assigned