Add sorting algorithms

[bashbers]

Implement a C# sorting algorithm and add a readme.md describing said sorting algorithm.

Follow the contribution guidelines inside the readme.md and reference this issue whenever you implement an issue 👍

Happy hacking! ✨

• Insertion Sort
• Merge Sort (Taken)
• Heapsort
• Counting Sort
• Quicksort (Taken)
• Bogo sort
• Selection Sort
• Bubble Sort

[Yikal]

I'll do the merge sort

[DillonAd]

It's been a minute since I've done sorting algorithms. Sounds like fun! I'll take QuickSort!

[girishbaviskar]

I'll do the heapsort

[rexiaxm7]

I'll do the insertion sort.

[rexiaxm7]

There is already a pull request of the insertion sort. #10

[pkos98]

Lemme try to use as much cpu as possible while sorting by implementing bogosort.

[dpisanu]

Would you be interested in having a benchmarking comparison on the sort implementations?
I have a little setup cooked up.