Bigger database password textbox

Wrong password sets the password box border to red
Typing text removes the error
Implemented real command bar at the bottom in Groups
Search box is always present

ModernKeePass/Converters/TextToFontStyleConverter.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Runtime.InteropServices.WindowsRuntime;
+using Windows.UI.Text;
+using Windows.UI.Xaml.Data;
+
+namespace ModernKeePass.Converters
+{
+    public class TextToFontStyleConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, string language)
+        {
+            var compareValue = parameter as string;
+            var text = value as string;
+            return string.Compare(text, compareValue, StringComparison.OrdinalIgnoreCase) == 0
+                ? FontStyle.Italic
+                : FontStyle.Normal;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, string language)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}