- add dashboard and angular routing files

- npm updates
- changes in webpack.common.js

src/app/services/station.service.ts

@@ -0,0 +1,26 @@
+import { Injectable } from '@angular/core';
+import { Observable, of } from 'rxjs';
+import { Station } from 'shared/models/station';
+import { STATIONS } from './mock-stations';
+
+@Injectable({
+	providedIn: 'root'
+})
+export class StationService {
+
+	constructor() { }
+
+	getStations(): Observable<Station[]> {
+		const stations = of(STATIONS);
+		// this.messageService.add('HeroService: fetched heroes');
+		return stations;
+	}
+
+	getStation(id: string): Observable<Station> {
+		// For now, assume that a hero with the specified `id` always exists.
+		// Error handling will be added in the next step of the tutorial.
+		const station = STATIONS.find(h => h.id === id)!;
+		// this.messageService.add(`HeroService: fetched hero id=${id}`);
+		return of(station);
+	}
+}