Magic Cube

Come back to creating the objects from mesh.

Add flag of Madagascar.

Make the 3x3 and 4x4 Diamond meshes smaller.

Finally remove cubit creation from the implementation classes and move it to the TwistyObject.

Convert the last object, Skewb Ultimate, to the new scheme.

Convert the two Squares to the new scheme.

Convert Skewb to the new scheme. New smaller mesh for the Master Skewb.

Convert Rex Cube to the new scheme.

Convert Redi Cube to the new scheme.

Convert Pyraminx to the new scheme. Make Pyra4 and Pyra5 meshes much smaller.