Started workon MultiTypeTree and MultiTypeNode.
Removed unused methods.
Fleshed out new multi-type classes.
SC simulator works with new MT tree class.
Working on MultiTypeTreeOperator.
Updated and renamed RecolourOperator classes.
Renamed and updated ColouredTreeScale.
Updated and renamed ColouredWilsonBalding operators.
Debugging modified SC distribution class.
Still debugging SC likelihood.
More debugging of SC likelihood.
Fixed bug in MultiTypeNode.
Updated SC likelihood unit test.
Working on getting TWBtest running.
Added store and restore methods to MultiTypeTree.
TreeScaler seems to work, TWB still broken.
Still debugging.
TWB operator seems to be working.
Debugging MTT.getFlattenedTree()
Continued debugging.