Palindrome Linked List

[ayushisingla]

I would like to contribute by adding the "Palindrome LinkedList" problem under the Hacktoberfest label. This problem involves key linked list operations such as:

1. Reversing a LinkedList
2. Finding the middle node of a LinkedList
3. Checking if a LinkedList is a palindrome

This problem will help participants improve their understanding of fundamental linked list operations, which are essential in coding interviews.

Please assign me this under Hacktoberfest label.