Shared UI - Resolved all remaining warnings

UI - Resolved all remaining warnings
Layer properties - Fixed DisableKeyframes layer property attribute not being applied

src/Artemis.UI.Shared/Plugins/LayerBrushes/LayerBrushConfigurationDialog.cs

@@ -15,11 +15,6 @@ namespace Artemis.UI.Shared.LayerBrushes
     /// </summary>
     public abstract class LayerBrushConfigurationDialog : ILayerBrushConfigurationDialog
     {
-        /// <summary>
-        ///     The layer brush this dialog belongs to
-        /// </summary>
-        internal BaseLayerBrush LayerBrush { get; set; }
-
         /// <summary>
         ///     The type of view model the tab contains
         /// </summary>

src/Artemis.UI.Shared/Plugins/LayerEffects/LayerEffectConfigurationDialog.cs

@@ -15,10 +15,11 @@ namespace Artemis.UI.Shared.LayerEffects
     /// </summary>
     public abstract class LayerEffectConfigurationDialog : ILayerEffectConfigurationDialog
     {
+        // TODO: See if this is still in use
         /// <summary>
         ///     The layer effect this dialog belongs to
         /// </summary>
-        internal BaseLayerEffect LayerEffect { get; set; }
+        public BaseLayerEffect? LayerEffect { get; set; }
 
         /// <summary>
         ///     The type of view model the tab contains

src/Artemis.UI.Shared/Plugins/PluginConfigurationDialog.cs

@@ -15,11 +15,6 @@ namespace Artemis.UI.Shared
     /// </summary>
     public abstract class PluginConfigurationDialog : IPluginConfigurationDialog
     {
-        /// <summary>
-        ///     The layer brush this dialog belongs to
-        /// </summary>
-        internal PluginFeature PluginFeature { get; set; }
-
         /// <summary>
         ///     The type of view model the tab contains
         /// </summary>