Updated component paths.
Create grid
Fized bug with margins catching pointer events
Added tiles button and visible toggle
Create tiles as graphgroup
Updated tile altitude to match graph
Merge pull request #191 from virtual-world-framework/draw-grid-tiles

Draw grid tiles
Fix run-stop button margin capturing pointer events
Remove auto-recenter on resize due to blockly bug
Merge pull request #192 from virtual-world-framework/mars-game-staging

Mars game staging
Show portrait when VO plays
Change portrait display to fire on playSubtitle
Add transition to comms image
Fix the overlapping comms display calls