COP3530 Project 2
4 Classes: -BSTLEAF: inserts at leaf -BSTROOT: inserts at root -BSTRAND: inserts randomly -AVL: inserts then balances -HASHOPEN: open-addressing hash map -HASHBUCKET: hash map using buckets/linked-list
-Was not able to implement on time: -Iterators -Move/Copy Constructors/Assignments
-TA's Test Cases were not working with my code