Instead us a Toolbox concept which hangs off of QGCApplication

- Must end in Log for *Log.debug=false to work in filter rules

- Delete all old map code

- Fixed found bugs in MissionManager

- Fixed bugs found to unit test

- select active vehicle
- arm/disarm
- select flight mode

- fix bugs found by test
- Implemented Mock mission item protocol in

Also:
- Remove unused code

Plus lots of other cleanup

- MultiVehicleManager is a Qml friendly replacement for UASManager
- Vehicle is a replacement for both UAS and AutoPilotPlugin