added shortcut guide settings (#2247)

src/core/Microsoft.PowerToys.Settings.UI.Lib/ShortcutGuideProperties.cs

@@ -0,0 +1,31 @@
+// Copyright (c) Microsoft Corporation
+// The Microsoft Corporation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Text.Json.Serialization;
+
+namespace Microsoft.PowerToys.Settings.UI.Lib
+{
+
+    public class ShortcutGuideProperties
+    {
+        public ShortcutGuideProperties()
+        {
+            OverlayOpacity = new IntProperty();
+            PressTime = new IntProperty();
+            Theme = new StringProperty();
+        }
+
+        [JsonPropertyName("overlay_opacity")]
+        public IntProperty OverlayOpacity { get; set; }
+
+        [JsonPropertyName("press_time")]
+        public IntProperty PressTime { get; set; }
+
+        [JsonPropertyName("theme")]
+        public StringProperty Theme { get; set; }
+    }
+}