Added gridObstacle component
Added rotation logic
Added obstacle components
Added new rubble crater obstacles.
Made crash pod a gridObstacle

Conflicts:
	index.vwf.yaml
Add editor application

Conflicts:
	index.vwf.yaml
Start adding grid tiles to editor
Start working on user interface for editor
Improve interface and hard code lists
Added hover effect on list items
Fixed grid world calculations
Differentiated between maps and other assets
Fixed indentation
Added tool background image
Improved drag functionality
Added transform tool buttons
Changed the way tools are created
Modified object selection & added camera button
Added rotate tool functionality
Improved rotate and translate