Refactor folder structure

src/Editor/Ghost.Editor/Utilities/Converters/GetDirectoryNameConverter .cs

@@ -0,0 +1,16 @@
+using Microsoft.UI.Xaml.Data;
+
+namespace Ghost.Editor.Utilities.Converters;
+
+public partial class GetDirectoryNameConverter : IValueConverter
+{
+    public object? Convert(object value, Type targetType, object parameter, string language)
+    {
+        return value is string path ? System.IO.Path.GetDirectoryName(path) : null;
+    }
+
+    public object? ConvertBack(object value, Type targetType, object parameter, string language)
+    {
+        throw new NotImplementedException();
+    }
+}