Merge pull request #9019 from DonLakeFlyer/BATTERY_STATUS

qgroundcontrol.pro

src/FactSystem/FactGroup.cc

src/FactSystem/FactGroup.h

src/QGCApplication.cc

src/QmlControls/InstrumentValueData.cc

src/QmlControls/InstrumentValueData.h

src/Settings/AppSettings.h

src/Vehicle/BatteryFact.json

src/Vehicle/Vehicle.cc

src/Vehicle/Vehicle.h

src/Vehicle/VehicleBatteryFactGroup.cc

src/Vehicle/VehicleBatteryFactGroup.h

src/comm/MockLink.cc

src/comm/MockLink.h

src/comm/QGCMAVLink.cc

src/comm/QGCMAVLink.h

src/ui/preferences/GeneralSettings.qml

src/ui/toolbar/BatteryIndicator.qml