Extract to graph dir
Add QuickFind
Add QuickUnion
Add WeightedQuickUnion
Add WeightedQuickUnionWithPathCompression
Add LinkedStack
Add FixedCapacityStack
Add ResizingArrayStack
Add LinkedQueue
Add ResizingArrayQueue
Add test framework
Add pry-byebug as dev dependency
Add Insertion and test
Add Selection and test
Add Shell and test
Format code
Refator dependency structur