Streamline document meta view and editing experience

Meta data:

1. Condensed layout.
2. Unified editing.

Co-Authored-By: Saul S <sauls8t@users.noreply.github.com>

gui/app/router.js

@@ -56,6 +56,9 @@ export default Router.map(function () {
 			this.route('section', {
 				path: 'section/:page_id'
 			});
+			this.route('settings', {
+				path: 'settings'
+			});
 		}
 	);