TwistyPuzzleLib

fix for scrambling shape-shifting cuboids. Before when scrambling e.g. the CU_242, we would sometimes 'hit air' (try to rotate a layer which does not have any cubits in it)

Carve out the fifth layer: touch control.

API name changes; fix for Dino4's solved state!

remove numLayers from parameter list of 3 next methods.

remove numLayers from 4 API methods.

Clean up TwistyObjectWithMesh's API (remove getDist3D() and getSize() )

Better structure things architecturally.

Beginnings of SolverKilominx

Finally! Split TwistyObject into:

- lower class 'TwistyObjectTheoretical' (an object that has no mesh, no stickers, cannot be touch-controlled, but knows how a real object of its kind moves - so can be used e.g. in solvers)

- everything else above it.

In the future, the 'everything else' will be further slipt into...

improve the way Crazy Puzzles are done: JSON files