add eds as prefetch

src/App.js

@@ -1,6 +1,7 @@
 import React, { Component } from 'react';
 import { HashRouter as Router, Route } from 'react-router-dom';
 import { RegisterPage, HomePage } from './pages';
+import(/* webpackPreload: true */'eventbrite_design_system/css/eds.css');
 
 export default class App extends Component {
   render() {

src/pages/HomePage.js

@@ -1,7 +1,6 @@
 import React, { Component } from 'react';
 import queryString from 'query-string';
 import {sortBy} from 'lodash';
-import 'eventbrite_design_system/css/eds.css';
 import DataTable from 'eventbrite_design_system/dataTable/DataTable';
 import Button from 'eventbrite_design_system/button/Button';