TwistyPuzzleLib

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.

Seriously re-structure the architecture in preparation for different types of Phases (PhaseRegex!)

Bugfix for the cyclic phases - yellow cross works now.