➕ [RESOURCE] - Add AVL Trees to DSA

[sreevidya-16]

Idea Contribution

• [X] I have read all the resource request issues.
• [X] I'm interested in working on this issue
• [X] I'm part of GSSOC organization

Where do you want to add the resource? Specify the category and section.

Description: A self-balancing binary search tree where the difference between heights of left and right subtrees cannot be more than one. Use Cases: Implementing balanced search trees, ensuring O(log n) time complexity for insertion, deletion, and lookup.

@jfmartinz, assign me this issue under GSSOC'24

Provide the URLs of the resources you are adding

No response

Any alternative approaches/features

No response

Additional Context

No response

Code of Conduct

• [X] I follow the CONTRIBUTING GUIDELINE of this project.