Request to Add AVL Tree Code

[Swish78]

Describe the algorithm/code

I would like to request the addition of an AVL tree code to this repository. AVL trees are self-balancing binary search trees and are a fundamental data structure in computer science.

Do you want to work on this feature?

• I am willing to implement this feature.

[himanshu-03]

Hi @Swish78 !👋🏻
You can start working on this issue! Do let me know if you need any help. ✨