TwistyPuzzleLib

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

improve the way Crazy Puzzles are done (this does not depend on mShapes anymore)

First stage of the planned split of the giant TwistyObject class into (at first!) two: TwistyObjectTheoretical (a 'theoretical' object which moves just like the real one, but which has no mesh, stickers, shapes, node and cannot be controlled) and everything else.

Come back to the old, 3-way solved state detection.

debugging the new 'surfaces' thing.

Further abstractions in the 'detect solved state' engine.

It should now be able to work in all cases - but it is still buggy (Dino4 does not work now!)

Fix solved state of the 4x4 Penrose Cube.

UPgrade firebase BOM to the version which supports sessions.