TwistyPuzzleLib

Pyraminx Duo solver: improve unpacked DB. Packed still doesn't work.

Pyraminx Duo solver: solutions (coming from unpacked DB recreated each time) seem to be working.

Pyraminx Duo solver: creation of unpacked DB should be working; at least it does create the correct number of each 'level' states in case of Pyraminx Duo (correct i.e. the same as given by Jaap)

Pyraminx Duo solver: initial code which creates the unpacked DB (does not work still)

Progress with the Pyraminx Duo solver

Minor

Progress with PDuo solver

Withdraw recent changes about the signatures.

- add the Pyraminx Duo solver to the list
- make the signature of an object independent of its location in the ObjectType enum

- fix for the newly introduced TwistyObjectSolved
- fix for the solvedQuats of the Trajber 4x4