Make sure toolbar is refreshed when a new plot is added (#9199)

ApplicationLibCode/Commands/RicNewVfpPlotFeature.cpp

@@ -98,6 +98,7 @@ void RicNewVfpPlotFeature::onActionTriggered( bool isChecked )
         if ( !vfpPlots.empty() )
         {
             RiuPlotMainWindowTools::selectAsCurrentItem( vfpPlots.front() );
+            RiuPlotMainWindowTools::refreshToolbars();
         }
     }
 }