Cover more algorithms and data structures

[Aveek-Saha]

Looking for contributors to add new algorithms and data structures to this library. Algorithms that have real use cases are preferred. For example, no point in adding insertion sort when the default search function is going to be faster.

If you want to contribute, please raise a new issue and if you want to work on it as well, wait for me to assign it to you. Once assigned, create a new Pull Request with your changes.

Please read the contributing guidelines before you start