Corsair - Added VOID layout and Virtuoso PH layout

Core - Added default value to brush plugin properties
Core - Bitmap brush optimizations

src/Artemis.Core/Models/Profile/LayerShapes/LayerShape.cs

@@ -4,6 +4,8 @@ namespace Artemis.Core.Models.Profile.LayerShapes
 {
     public abstract class LayerShape
     {
+        private SKPath _path;
+
         protected LayerShape(Layer layer)
         {
             Layer = layer;
@@ -15,9 +17,13 @@ namespace Artemis.Core.Models.Profile.LayerShapes
         public Layer Layer { get; set; }
 
         /// <summary>
-        ///     A path outlining the shape
+        ///     Gets a copy of the path outlining the shape
         /// </summary>
-        public SKPath Path { get; protected set; }
+        public SKPath Path
+        {
+            get => _path != null ? new SKPath(_path) : null;
+            protected set => _path = value;
+        }
 
         public abstract void CalculateRenderProperties();
     }