Fix MEC changes not firing vessel modif event.

Closes #242

Author: siimav

Source/Engines/ModuleEngineConfigs.cs

@@ -1471,6 +1471,7 @@ protected void GUIApplyConfig(string configName)
         {
             SetConfiguration(configName, true);
             UpdateSymmetryCounterparts();
+            GameEvents.onEditorShipModified.Fire(EditorLogic.fetch.ship);
             MarkWindowDirty();
         }