TwistyPuzzleLib

Further simplify ObjectType

Make the meshAssociation of the Rotate effect independent of the global MAX_SIZE of any implemented object.
Now only the NUM_OF_AXIS*MAX_NUM_OF_LAYERS of any individual object needs to be <=32 - before the second factor was global, which - because of the recent introduction of the Cube6 - screwed the Gigaminx (!) where NUM_OF_AXIS=6 and GLOBAL_MAX_NUM_LAYERS = 6 now, so 6*6>32 !

Add info about Cube6.

Rearrange object so that they look better in tthe popup.

Add Cube6.

Add testing of MeshPolygon to the MeshFile app.

Remove dependancies on Firebase from objectlib.
Report such errors to the application via the Interface.

Bugfix.

Progress with PuzzleTester app.

Correect JSON reading and writing: shape corners and centers are optional!