Fix main-app scrollbar

src/components/add-on/add-on.component.scss

@@ -0,0 +1,5 @@
+:host {
+    width: 100%;
+    height: 100%;
+    display: block;
+}

src/components/add-on/add-on.component.ts

@@ -6,7 +6,10 @@ import { Observable } from 'rxjs/Observable';
 @Component({
     selector: 'add-on',
     template: require('./add-on.component.html'),
-    styles: [require('./add-on.component.scss')]
+    styles: [require('./add-on.component.scss')],
+    host: {
+        'class': 'container-fluid'
+    }
 })
 export class AddOnComponent {
     private name$: Observable<string>;