merged adp_maze into maze, used page instead of mode
remove BlocklyApps. before InterTypes
Converts level interstitials to a data structure. Fixes them in maze
Removed bad interstitials format for maze page 2 levels
Move interstitial data in to levels
Remove quiz code
Merge pull request #67 from brandonbloom/fix-inters

Converts level interstitials to a data structure. Fixes them in maze