Addition of Code for LinkedList Operations

[tangorishi]

Issue Description:

I would like to request the addition of code in the "LinkedList" folder of this repository to implement various LinkedList operations. These operations will enhance the functionality of our LinkedList data structure.

Details:

Delete from Start:

1. Implement a method to delete a node from the beginning of the linked list.

Delete from End:

2. Implement a method to delete a node from the end of the linked list.

Delete Before a Specific Value:

3.Implement a method to delete a node that appears immediately before a specific value in the linked list.

Additional Operations:

4.Consider adding other useful LinkedList operations like insertion, searching, and more, as they might be relevant to our project.

If there are related issues or pull requests that are connected to this request, please reference them.

[sujana-kamasany]

Het @tangorishi Thank you the issue request!
You can give your update/changes and make a pull request