Add data fetching example for Angular 2 template

templates/Angular2Spa/ClientApp/components/fetch-data/fetch-data.ts

@@ -0,0 +1,27 @@
+import * as ng from 'angular2/core';
+import fetch from 'isomorphic-fetch';
+
+@ng.Component({
+  selector: 'fetch-data'
+})
+@ng.View({
+  template: require('./fetch-data.html')
+})
+export class FetchData {
+    public forecasts: WeatherForecast[];
+    
+    constructor() {
+        fetch('/api/SampleData/WeatherForecasts')
+            .then(response => response.json())
+            .then((data: WeatherForecast[]) => {
+                this.forecasts = data;
+            });
+    }
+}
+
+interface WeatherForecast {
+    dateFormatted: string;
+    temperatureC: number;
+    temperatureF: number;
+    summary: string;
+}