- npm updates

- add favicon via template
- add popup.service.ts

src/app/services/popup.service.ts

@@ -0,0 +1,13 @@
+import { Injectable } from '@angular/core';
+
+@Injectable()
+export class PopupService {
+
+	constructor() { }
+
+	makeCapitalPopup(data: any): string {
+		return `` +
+			`<div>Name: ${data.label}</div>` +
+			`<a href=${data.href}  target="_blank">Visit station api</a>`
+	}
+}