Layers - Seperated activation and removal of layers/effects

Effects - Added effects UI, order is still a bit messed up and reordering is missed
Effects - Added renaming of effects on the layer

src/Artemis.Core/Models/Profile/LayerGeneralProperties.cs

@@ -17,10 +17,7 @@ namespace Artemis.Core.Models.Profile
 
         [PropertyDescription(Name = "Brush type", Description = "The type of brush to use for this layer")]
         public LayerBrushReferenceLayerProperty BrushReference { get; set; }
-
-        [PropertyDescription(Name = "Effect type", Description = "The type of effect to use for this layer")]
-        public LayerEffectReferenceLayerProperty EffectReference { get; set; }
-
+        
         protected override void PopulateDefaults()
         {
             ShapeType.DefaultValue = LayerShapeType.Rectangle;