Add playVideo action
Fix getting video from its source
Add delay to mission control vo for cinematic
Remove orbiting from scenario1h
Merge pull request #322 from virtual-world-framework/success-video

Success video
Add a parent to the camera that follows a target to remove jitter

The parent is able to be smoothed via view interpolation, just like the client, while the camera can still be controlled by the user
Keep camera orientation constant when rover turns in third-person and top-down
Have manageTargetVisibility get the proper point of view when the target changed
Remove old commented-out code and simplified logic
Merge pull request #324 from virtual-world-framework/fix-camera-and-rover-jitter

Fix camera and rover jitter
Start adding main menu

Conflicts:
	source/index.js
Added overlay
Play intro video after play game is clicked

Conflicts:
	source/index.js
Cleaned up render switching

Conflicts:
	source/index.js