Init the Matomo tracking with the angulartics2 plugin

src/app/app.component.ts

@@ -4,6 +4,7 @@ import { filter, map } from 'rxjs/operators';
 import { AppRoutes } from './routes';
 import { NavigationHistoryService } from './core/services';
 import { Title } from '@angular/platform-browser';
+import { Angulartics2Piwik } from 'angulartics2/piwik';
 
 @Component({
   selector: 'app-root',
@@ -16,7 +17,10 @@ export class AppComponent implements OnInit {
     private _navigationHistoryService: NavigationHistoryService,
     private _activatedRoute: ActivatedRoute,
     private _titleService: Title,
-  ) { }
+    private _angulartics2Piwik: Angulartics2Piwik,
+  ) {
+    this._angulartics2Piwik.startTracking();
+  }
 
   ngOnInit() {
     this._router.events.pipe(