Moving image resources to their own QRC path.

qgroundcontrol.qrc

src/AutoPilotPlugins/PX4/AirframeComponent.cc

src/AutoPilotPlugins/PX4/AirframeComponentAirframes.cc

src/AutoPilotPlugins/PX4/FlightModesComponent.cc

src/AutoPilotPlugins/PX4/PowerComponent.cc

src/AutoPilotPlugins/PX4/PowerComponent.qml

src/AutoPilotPlugins/PX4/RadioComponent.cc

src/AutoPilotPlugins/PX4/SafetyComponent.cc

src/AutoPilotPlugins/PX4/SafetyComponent.qml

src/AutoPilotPlugins/PX4/SensorsComponent.cc

src/AutoPilotPlugins/PX4/SensorsComponent.qml

src/QmlControls/QGCButton.qml

src/QmlControls/QGCComboBox.qml

src/QmlControls/SubMenuButton.qml

src/VehicleSetup/SetupView.qml

src/ui/mapdisplay/MapDisplay.qml

src/ui/qmlcommon/QGCAttitudeInstrument.qml

src/ui/qmlcommon/QGCAttitudeWidget.qml

src/ui/qmlcommon/QGCCompass.qml

src/ui/qmlcommon/QGCCompassInstrument.qml