Moving config.js to /web/react/utils/ Including in every file needed

web/react/components/sidebar_header.jsx

@@ -3,6 +3,7 @@
 
 var NavbarDropdown = require('./navbar_dropdown.jsx');
 var UserStore = require('../stores/user_store.jsx');
+import {config} from '../utils/config.js';
 
 export default class SidebarHeader extends React.Component {
     constructor(props) {