Removed database status in favor of much cleaner code

Implemented (but deactivated) anti corruption mechanism
WIP detect changes and save them if opening another database

ModernKeePass/Views/EntryDetailPage.xaml.cs

@@ -83,7 +83,7 @@ namespace ModernKeePass.Views
                 ToastNotificationHelper.ShowMovedToast(Model, resource.GetResourceValue("EntityDeleting"), text);
                 Model.MarkForDelete();
                 if (Frame.CanGoBack) Frame.GoBack();
-            });
+            }, null);
         }
 
         private void RestoreButton_Click(object sender, RoutedEventArgs e)