Simplified things some more
Modified the types to have the animation instead of just a reference to it
Removed the animation list
Animation service (#51) should take charge here. Closes #50
Class is now animatable. Closes #54
Class is now animatable. Closes #53
Class is now animatable #52
Unit now raises event on direction change
Prepare move command now changes unit's destination coordinates
Testing if destination changed event is fired when it should
Destination changed event added to unit
Added UIUnit tests
Added method to subscribe Unit's events