adding commandline args to UserSwitch in controlnet, examples of partial
added comments and cleaned up controlnet.py
removing test from controlnet
Fixed MininetFacade and moved main logic into run. First shot at "test" function
clean up controlnet
changed CLI to MininetFacade; a great deal of logic also changed
Don't stop data network controllers twice.
Remove unneeded line.
Add controlnet.py example.