0.0.7 - Tools Implemented, Input Streamlined, Methods of Input Modified

-Tools have been fully integrated. Tools are: Axe, Pickaxe, Hoe, Shovel
(May or may not be more)
-Input has been streamlined (At least, mouse input)
-Placing tiles directly has been removed, you must use corresponding
tool to place/change tiles
ToDo:
-Add collision with collide-able tiles
-Add more tiles
-Add an actual Inventory space (With grid/slots, etc)
-Misc.