Add initial Angular application structure and components

src/main.ts

@@ -0,0 +1,7 @@
+import {bootstrapApplication} from '@angular/platform-browser';
+
+import {appConfig} from './app/app.config';
+import {AppComponent} from './app/app.component';
+
+bootstrapApplication(AppComponent, appConfig)
+  .catch((err: Error): void => console.error(err.stack));