SelfAwareStochasticTilingPuzzle1

The purpose of this program is to  - 
1. Make tiling puzzle pieces that sense and communicate their position and connection to other tiles
2. Make puzzle frames that sense the tiles connection to its boundary and communicate that to the tiles
3. Stochastically fit the pieces to puzzle frames
4. Manual mode - tiles are draggable, click tile to rotate 90

Currently 
1. manual mode works but if clck the green flag the piece are going to move around 
2. Self tiling sort of works.  Hitting reset pieces and green flag again kind get it to work.
3. Issue is mainly the positioning tolerance - when tiles rotate they may end up just barely touching another tile.