refactor: move style import to non-interactive tree to fix build errors

Author: skipjack

components/advertisement/advertisement.jsx

@@ -1,6 +1,5 @@
 import React from 'react';
 import Link from '../link/link';
-import './advertisement-style';
 
 // Imports for Ad Content
 import AGLogo from '../../assets/ag-grid-logo.png';

components/page/page.jsx

@@ -6,6 +6,7 @@ import Gitter from '../gitter/gitter';
 import Contributors from '../contributors/contributors';
 import './page-style';
 import '../sidebar/sidebar-style';
+import '../advertisement/advertisement-style';
 import '../gitter/gitter-style';
 import { trimEnd } from 'lodash';