solvers,tutorials: license.
New, generic bandaged 3x3 class 'TwistyBandagedAbstract'.
Now, (almost!) any bandaged 3x3 can be created by extending this class and implementing one abstract method 'getPositions()'. Almost, because there's still one restriction: currently all cubits need to be one of the 5 allowed types: 1x1x1, 2x1x1, 3x1x1, 2x2x1, 2x2x2....
In the 'magic' app, ObjectType is now only used in RubikObject and RubikObjectList classes and nowhere else.This is a major step towards being able to download objects from an online repository.
Reename ObjectList to a more logical ObjectType.
Simplify ObjectList: now there's just one object per size.
Remove all files that have been separated into a new library 'objectlib'
Prepare the 'objectlib' package to be separated into a library module
Refactoring: split the 'objects' package into two, 'objects' and 'objectlib'.The point: we're going to need to move the 'objectlib' stuff into its own library module, and that's because we're going to create a new app module which needs access to it.
Rename some classes.
Progress making the Solver state more abstract.