Models for operation events, returned by the MQTT broker.
Operation Event example: { "version": 1, "traceId": "800a74737b5a4328862d958c35b71b74", "operation": "start-window-heating", "status": "ERROR", "errorCode": "timeout", "requestId": "5a16b265-85e7-4502-bd24-c92091c3df31", }