Added new Class WorldObject into the world sub package.
Added getters and setters to World Object; added renderWorldObject to renderer
Added Texture class for world objects into the main package.
Added additional functionality for the creation and rendering of world objects
Added additional functionality for the creation and rendering of world objects
Added additional functionality with the new Direction class, and the World.moveWorldObject() method. World Objects can now be created and manipulated with the use of the World class
The World's move method can now update any world object's property accordingly
Added additional functionality