Added graph plane

Conflicts:
	index.vwf.yaml
Default the graph to invisible
Hide grid on tab switch
Renamed gridScale to graphScale
Added grid toggle button
Adjusted graph and line
- Update the maze to match what Juan and I discussed.
- Remove a bogus error message.
Merge pull request #134 from virtual-world-framework/maze_refinement

- Update the maze to match what Juan and I discussed.
Merge pull request #135 from virtual-world-framework/graph-updates

Graph updates
Support for sound queue (Prevent VO from playing over itself)
Working on getting soundGroups/queues working
Sound queue working... in process of adding duck and cut capabilities.
Begin adding other sound groups
PR Comment Fixes