stop(stopList, removedList) {
        const nodes = Object.keys(this.activeNodes);
        return super.stop(stopList, removedList).then(res => {
            nodes.forEach(id => {
                events.emit("node-status",{
                    id: id
                });
            })
            return res;
        })

    }
Stop this subflow.
The `stopList` argument helps define what needs to be stopped in the case
of a modified-nodes/flows type deploy.
@param  {[type]} stopList    [description]
@param  {[type]} removedList [description]
@return {[type]}             [description]