Implemented following stuff

- Basic Material Design
- Default Component to see anything
- theme switching between light and dark
- language change between german and english

src/main.ts

@@ -1,6 +1,11 @@
 import { bootstrapApplication } from '@angular/platform-browser';
 import { appConfig } from './app/app.config';
 import { App } from './app/app';
+import packageJson from '../package.json';
+
+if (packageJson.version) {
+  console.log(`🌟 Frontend version: ${packageJson.version}`);
+}
 
 bootstrapApplication(App, appConfig)
   .catch((err) => console.error(err));