README.md for Tree

[DEBADRIBASAK]

I see that there is no README file for Tree folder under DataStructures. I can make one. Please assign this issue to me.

[DEBADRIBASAK]

@siriak I wanted to work on this issue. Can it be assigned to me?

[siriak]

Oops, I misclicked :)

[DEBADRIBASAK]

@siriak I created a PR for this one.

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.