Fixed no editor changes tutorial being able to prevent multicellular …

…editor

allowing exit, which is pretty bad as the cell editor is not visible so there is no feedback to the player as to what might be going wrong

src/microbe_stage/editor/CellEditorComponent.cs

@@ -959,7 +959,9 @@ public override bool CanFinishEditing(IEnumerable<EditorUserOverride> userOverri
         {
             var tutorialState = Editor.CurrentGame.TutorialState;
 
-            if (tutorialState.Enabled)
+            // In the multicellular editor the cell editor might not be visible so preventing exiting the editor
+            // without explanation is not a good idea so that's why this check is here
+            if (tutorialState.Enabled && !IsMulticellularEditor)
             {
                 tutorialState.SendEvent(TutorialEventType.MicrobeEditorNoChangesMade, EventArgs.Empty, this);