Control VO
Merge pull request #263 from virtual-world-framework/Chris-Sounds-3

Control VO
Add indicator to blockly window execution
Add indicators for both running and stopped blockly exe
Fix block select bug where moving blocks during exe breaks blockly
Swap scenarioChanged and scenarioReset in firedEvent catcher
Merge pull request #259 from virtual-world-framework/blockly-indicator

Blockly indicator
Added smoke particle effect for testing

Conflicts:
	index.vwf.yaml
Improved smoke. Made dust more visible.
Improved particle effects
Raised the dust level a bit
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