Added the abilty to load configuration sections using * pattern

Toolkit.Avalonia/FrameHandler.cs

@@ -32,8 +32,8 @@ public class FrameHandler(INavigationContext navigationContext) :
 
                         if (control.DataContext is object content)
                         {
-                            if (content is IPrimaryConfirmation confirmNavigation &&
-                                !await confirmNavigation.Confirm())
+                            if (content is IConfirmation confirmation &&
+                                !await confirmation.Confirm())
                             {
                                 args.Cancel = true;
                             }

Toolkit.Avalonia/NavigationPageFactory.cs

@@ -6,13 +6,7 @@ namespace Toolkit.Avalonia;
 public class NavigationPageFactory : 
     INavigationPageFactory
 {
-    public Control? GetPage(Type srcType)
-    {
-        return default;
-    }
+    public Control? GetPage(Type srcType) => default;
 
-    public Control GetPageFromObject(object target)
-    {
-        return (Control)target;
-    }
+    public Control GetPageFromObject(object target) => (Control)target;
 }