MousePointManipulator step 1
Merge branch 'MFFY-Recharge' of https://github.com/DynamoDS/Dynamo into MFFY-Recharge
Add MousePointManipulatorCreator to DSFunctionManipulatorCreator
MousePointManipulator works well
MousePointManipulator constrained axis lines and a few bug fixes
General code cleanup and refactoring
Merge failure fix