Add Image member to image brushes.

Dashboard.Common/Drawing/Brush.cs

@@ -14,11 +14,13 @@ namespace Dashboard.Drawing
 
     public class ImageBrush(Image image) : Brush
     {
+        public Image Image { get; set; } = image;
         public Box2d TextureCoordinates { get; set; } = new Box2d(0, 0, 1, 1);
     }
 
     public class NinePatchImageBrush(Image image) : Brush
     {
+        public Image Image { get; set; } = image;
         public Box2d CenterCoordinates { get; set; } = new Box2d(0, 0, 1, 1);
         public Vector4 Extents { get; set; } = Vector4.Zero;
     }

Dashboard.Common/Pal/Application.cs

@@ -70,7 +70,7 @@ namespace Dashboard.Pal
             CancellationToken = token;
             CancellationToken.Value.Register(() => Quit = true);
 
-            InitializeInternal();
+            Initialize();        
 
             while (!Quit && !token.IsCancellationRequested)
             {