TwistyPuzzleLib

branching foctor does not depend on SolvedObject, but on MoveProvider.

Clean up everything.
Algorithmic MoveProviders do nto seem to work yet. (3x3 Beginner's OLL phase does not work)

clean up TargetQuats API

Bugfixes

remove debugging

Phased Solver app: debugging

Progress with PhasedSolver.
Introduce an abstracted TargetQuats.

Progress with PhasedSolver.
Turns out 3x3 beginner phase 3 can still fail.

3x3 beginner should 'mostly' work now (the 'perm of the LL corners' phase can still fail - we need to define appropriate PhaseRegex here)

Initial support for PhaseRegex. What remains is to implement the actual regular expression engine - class MoveRegex.