Sets the VM to stage when we extract from hydraulics (#1172)

Co-authored-by: Richard Nugent III <richard.nugent.3@gmail.com>

HEC.FDA.ViewModel/FrequencyRelationships/RetrieveGraphicalStageFrequencyVM.cs

@@ -144,6 +144,7 @@ private static void AddFrequencyRelationship(UncertainPairedData upd, string nam
         FrequencyEditorVM vm = new();
         vm.IsGraphical = true;
         vm.GraphicalVM.CurveComponentVM.SelectedItem.UpdateFromUncertainPairedData(upd);
+        ((GraphicalVM)vm.GraphicalVM.CurveComponentVM).UseFlow = false;
 
         FrequencyElement element = new FrequencyElement(name, editDate, "Retrieved from Hydraulics", id,vm);
         IElementManager elementManager = PersistenceFactory.GetElementManager(element);