removeSubPane method
Implementation
void removeSubPane(String indicatorId) {
_activeIndicators.removeWhere((i) => i.id == indicatorId);
_recalculateIndicators();
notifyListeners();
}
void removeSubPane(String indicatorId) {
_activeIndicators.removeWhere((i) => i.id == indicatorId);
_recalculateIndicators();
notifyListeners();
}