Formatting tweaks

Display/src/main.ts

@@ -1,13 +1,20 @@
 
 import { enableProdMode } from '@angular/core';
 import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
+import * as Highcharts from 'highcharts';
 
 import { AppModule } from './app/app.module';
 import { environment } from './environments/environment';
 
 if (environment.production) {
-  enableProdMode();
+    enableProdMode();
 }
 
 platformBrowserDynamic().bootstrapModule(AppModule)
-  .catch(err => console.error(err));
+    .catch(err => console.error(err));
+
+Highcharts.setOptions({
+    lang: {
+        thousandsSep: ','
+    }
+});