TwistyPuzzleLib

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.

minor

Clean up SolvedObject's API.

Minor.

Introduce SolutionListener interface which permits to send solutions phase-by-phase. Time time keeping to the app.

minor

Improve the Phased Solver App (show phases)

bugfix - MoveProviders (Algs with a regex) can return null moves (if the regex evaluates to empty)