public function workgroupCreated(UMEvent $e)
 {
     if ($e->getSource() instanceof AbstractEyeosWorkgroup) {
         $workgroupDirPath = UMManager::getEyeosWorkgroupDirectory($e->getSource()->getName());
         AdvancedPathLib::cpdirs(SYSTEM_SKEL_PATH . '/' . WORKGROUPS_DIR, $workgroupDirPath, false);
     }
 }