Core - Reworked brush/effect property storage

Profile editor - Added brush selection
Profile editor - Added playback controls

src/Artemis.Core/Plugins/LayerBrushes/PerLedLayerBrush.cs

@@ -77,7 +77,7 @@ namespace Artemis.Core.LayerBrushes
 
         internal override void Initialize()
         {
-            TryOrBreak(InitializeProperties, "Failed to initialize");
+            TryOrBreak(() => InitializeProperties(Layer.LayerEntity.LayerBrush?.PropertyGroup), "Failed to initialize");
         }
     }
 }