Implement common sort algorithms

Added stable sorting algorithms

• Bubble
• Cocktail
• Gnome
• Insertion
• Merge
• OddEven

Added unstable sorting algorithms

• Heap
• Quick
• Selection
• Shell

Added non-comparison based algorithms

• Bucket (int)
• Counting (int, stable/unstable)
• LSD Radix (int)
• MSD Radix (string)

Added testing framework which tests all sorters using Reflection