Added API and first UI

dashboard.component.ts

@@ -0,0 +1,24 @@
+import { Component, OnInit } from '@angular/core';
+
+import { Beer } from './beer';
+import { BeerService } from './beer.service';
+
+@Component({
+  moduleId: module.id,
+  selector: 'my-dashboard',
+  templateUrl: './dashboard.component.html',
+  styleUrls: [ './dashboard.component.css' ]
+})
+
+export class DashboardComponent implements OnInit {
+
+  beers: Beer[] = [];
+
+  constructor(private beerService: BeerService) { }
+
+  ngOnInit(): void {
+    this.beerService
+      .getAll()
+      .subscribe(beers => this.beers = beers.slice(4, 8));
+  }
+}