Updated character class to include actions. Gave Warrior class the Attack action.
Merged everyone's code together.
Integrated HUD into level class.  Added states.   Refactored some and more is needed.
Removed duplicate folder.
Integrated BattleController class.  Allowed for player actions and attack through key presses.  Again, more refactoring to come.
Final merge for sprint 1
Implemented A* pathfinding, AI movement, and improved test level
Added .gitignore file to ignore Visual Studio generated files.
Edited character classes.
Added new character classes and abilities.