ColorPickerControl finally doesn't set database to dirty when there is an initial value

WinAppCommon/ViewModels/UserControls/ColorPickerControlVm.cs

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+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using Windows.UI.Xaml.Media;
+using GalaSoft.MvvmLight;
+
+namespace ModernKeePass.ViewModels
+{
+    public class ColorPickerControlVm: ObservableObject
+    {
+        private Color _selectedItem;
+
+        public class Color
+        {
+            public string ColorName { get; set; }
+            public SolidColorBrush ColorBrush { get; set; }
+
+            public bool Equals(SolidColorBrush color)
+            {
+                return color.Color.R == ColorBrush.Color.R &&
+                       color.Color.G == ColorBrush.Color.G &&
+                       color.Color.B == ColorBrush.Color.B &&
+                       color.Color.A == ColorBrush.Color.A;
+            }
+        }
+
+        public List<Color> Colors { get; }
+
+        public Color SelectedItem
+        {
+            get { return _selectedItem; }
+            set { Set(() => SelectedItem, ref _selectedItem, value); }
+        }
+
+        public ColorPickerControlVm()
+        {
+            Colors = new List<Color>();
+            var type = typeof(Windows.UI.Colors);
+            var properties = type.GetRuntimeProperties().ToArray();
+            foreach (var propertyInfo in properties)
+            {
+                var color = new Color
+                {
+                    ColorName = propertyInfo.Name,
+                    ColorBrush = new SolidColorBrush((Windows.UI.Color) propertyInfo.GetValue(null, null))
+                };
+                Colors.Add(color);
+            }
+        }
+
+        public void Initialize(SolidColorBrush selectedColor)
+        {
+            SelectedItem = Colors.FirstOrDefault(c => c.Equals(selectedColor));
+        }
+    }
+}