Profile elements - Simplified class hierarchy

Profile editor - Seperated event types and avoid a lot of type checking
Profile editor - Avoid changing profiles/layers if the new equals the old
Color picker - Fixed binding error
Profile tree - Select first element by default
Profile editor - Adjusted initialization order

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

@@ -6,52 +6,6 @@ namespace Artemis.Core.Models.Profile
 {
     public abstract class PropertiesProfileElement : ProfileElement
     {
-        private SKPath _path;
-        internal abstract PropertiesEntity PropertiesEntity { get; }
-
-        /// <summary>
-        ///     Gets the path containing all the LEDs this entity is applied to, any rendering outside the entity Path is
-        ///     clipped.
-        /// </summary>
-        public SKPath Path
-        {
-            get => _path;
-            protected set
-            {
-                SetAndNotify(ref _path, value);
-                // I can't really be sure about the performance impact of calling Bounds often but
-                // SkiaSharp calls SkiaApi.sk_path_get_bounds (Handle, &rect); which sounds expensive
-                Bounds = value?.Bounds ?? SKRect.Empty;
-            }
-        }
-
-        /// <summary>
-        ///     The bounds of this entity
-        /// </summary>
-        public SKRect Bounds
-        {
-            get => _bounds;
-            private set => SetAndNotify(ref _bounds, value);
-        }
-
-        #region Property group expansion
-
-        protected List<string> _expandedPropertyGroups;
-        private SKRect _bounds;
-
-        public bool IsPropertyGroupExpanded(LayerPropertyGroup layerPropertyGroup)
-        {
-            return _expandedPropertyGroups.Contains(layerPropertyGroup.Path);
-        }
-
-        public void SetPropertyGroupExpanded(LayerPropertyGroup layerPropertyGroup, bool expanded)
-        {
-            if (!expanded && IsPropertyGroupExpanded(layerPropertyGroup))
-                _expandedPropertyGroups.Remove(layerPropertyGroup.Path);
-            else if (expanded && !IsPropertyGroupExpanded(layerPropertyGroup))
-                _expandedPropertyGroups.Add(layerPropertyGroup.Path);
-        }
-
-        #endregion
+       
     }
 }