Frontend config support for AU. New absolute server url settings.

refs #104

frontend/src/main.server.ts

@@ -2,13 +2,6 @@
  * Load `$localize` onto the global scope - used if i18n tags appear in Angular templates.
 */
 
-import * as domino from 'domino';
-
-const win = domino.createWindow();
-// @ts-ignore
-global['window'] = win;
-global['document'] = win.document;
-
 import '@angular/localize/init';
 
 import { enableProdMode } from '@angular/core';