Fix overlap between Go here and Orbit map items

Added a visibility condition to the Orbit map item to hide it when the
orbit is part of a Go To action, preventing both items from overlapping.

Author: rubenp02

src/FlightDisplay/FlyViewMap.qml

@@ -523,7 +523,7 @@ FlightMap {
         anchorPoint.x:  sourceItem.anchorPointX
         anchorPoint.y:  sourceItem.anchorPointY
         coordinate:     _activeVehicle ? _activeVehicle.orbitMapCircle.center : QtPositioning.coordinate()
-        visible:        orbitTelemetryCircle.visible
+        visible:        orbitTelemetryCircle.visible && !gotoLocationItem.visible
 
         sourceItem: MissionItemIndexLabel {
             checked:    true