circular survey issues fixed

src/FlightDisplay/FlightDisplayView.qml

src/FlightDisplay/FlightDisplayWimaMenu.qml

src/PlanView/CircularSurveyItemEditor.qml

src/QmlControls/MissionItemIndexLabel.qml

src/Wima/CircularSurvey.SettingsGroup.json

src/Wima/CircularSurveyComplexItem.cc

src/Wima/CircularSurveyComplexItem.h

src/Wima/WimaPlaner.cc

src/Wima/WimaPlaner.h

src/WimaView/CoordinateIndicator.qml

src/WimaView/CoordinateIndicatorDrag.qml

src/WimaView/DragCoordinate.qml

src/WimaView/SphericalSurveyMapVisual.qml