Adding the capability to switch the application use URL scheme

Hi Pete,
Could you please adding these to the master?

The propose of this is to be able to run the continuous UI testing by having the appLauncher as a foreground while the new AUT is being installed. So User can execute
http://<iPad adress>:37265/SwitchToAutomationAgent
To Frank server, to switch to appLauncher which implement the URL scheme.

Thank you,

Pat