Add dummy components (#113)

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

@@ -0,0 +1,19 @@
+import { Component } from '@angular/core';
+import { ActivatedRoute } from '@angular/router';
+
+import { Observable } from 'rxjs/Observable';
+
+@Component({
+    selector: 'add-on',
+    template: require('./add-on.component.html'),
+    styles: [require('./add-on.component.scss')]
+})
+export class AddOnComponent {
+    private name$: Observable<string>;
+
+    constructor(private route: ActivatedRoute) {
+        this.name$ = route
+            .params
+            .select<string>('name');
+    }
+}