Renavigator umgebaut

DaSaSo.ViewModel/Commands/EditBuildingsiteCommand.cs

@@ -42,7 +42,7 @@ namespace DaSaSo.ViewModel.Commands
         public override async Task ExecuteAsync(object? parameter)
         {
             actualProject.SetBuildingSite(_buildingsiteListViewModel.SelectedBuildingsite);
-            renavigator.Renavigate(new BuildingsiteEditViewModel(buildingSiteDataService, actualProject, renavigator));
+            renavigator.Renavigate();
         }
     }
 }