def register_load_method(self, load_method, config_section_name=None,
                             priority=0, **kwargs):
        self.loader_methods.append(RemoteMethod(method=load_method,
            config_section=config_section_name, kwargs=kwargs,
            priority=priority))
Used by system components, plugins, etc. to register themselves with
dataset/ETHPy150Open missionpinball/mpf/mpf/system/mode_controller.py/ModeController.register_load_method