docs: def remove(self):
          """
          remove the entity from the Ariane server
          :return:
          """
          LOGGER.debug("InjectorUITreeEntity.remove")
          if self.id and InjectorUITreeService.find_ui_tree_entity(self.id) is not None:
              args = {'properties': {'OPERATION': 'UNREGISTER', 'TREE_MENU_ENTITY_ID': self.id}}
              result = InjectorUITreeService.requester.call(args).get()
              if result.rc != 0:
                  err_msg = 'InjectorUITreeEntity.remove - Problem while saving injector UI Tree Menu Entity (id:' + \
                            self.id + '). ' + \
                            'Reason: ' + str(result.response_content) + '-' + str(result.error_message) + \
                            " (" + str(result.rc) + ")"
                  LOGGER.warning(err_msg)
          else:
              err_msg = 'InjectorUITreeEntity.remove - Problem while removing injector UI Tree Menu Entity (id:' + \
                        self.id + '). ' + \
                        'Reason: id is null or injector UI Tree Menu Entity not found'
              LOGGER.warning(err_msg)