Factories for templates and objects, Sztl parsing

SessionZero/MainWindow.axaml.cs

@@ -4,6 +4,7 @@ using Avalonia.Controls;
 using Avalonia.Input;
 using Cogwheel;
 using SessionZero.Cogwheel;
+using SessionZero.Data.Sztl;
 using SessionZero.Pages;
 
 namespace SessionZero;
@@ -98,4 +99,7 @@ public partial class MainWindow : Window
         _libraryButton?.Click += (_, _) => ChangePage("Library");
         _settingsButton?.Click += (_, _) => ChangePage("Settings");
     }
+    
+    
+    
 }