this component listens to traffic-splitter events and sends metrics to statful with statful-client.
const Statful = require('statful-client')
const TrafficSplitter = require('traffic-splitter')
const StatfulTrafficSplitter = require('statful-traffic-splitter')
const statful = new Statful(/*statful config*/)
const splitter = new TrafficSplitter(/*splitter config*/)
StatfulTrafficSplitter(statful, splitter)