Refactor Api-Client

Add Exceptionhandler, AlertService JSON-Converter
AppSettings via DI

Reformat Code

Jugenddienst Stunden/Views/AllNotesPage.xaml.cs

@@ -1,11 +1,8 @@
 namespace Jugenddienst_Stunden.Views;
 
-public partial class AllNotesPage : ContentPage
-{
-	public AllNotesPage()
-	{
+public partial class AllNotesPage : ContentPage {
+	public AllNotesPage() {
 		InitializeComponent();
-
 	}
 
 	private void ContentPage_NavigatedTo(object sender, NavigatedToEventArgs e) {