TwistyPuzzleLib

Abstract out Solver3x3Beginner - the first implemented Phased Solver.

Minor.

3x3 Beginner should be finished. Everything seems to work, and work fast.

Still some fixes.

All phases of the 3x3 beginner (seem to) work now.

Fixes. OLL (edges) works now, PLL (edges) still does not.

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