Add keyboard manager settings ui[Part-1] (#1979)

* Added view and data models for keyboard remapper settings page

* Added intial UI of Keyboard manager settings page

* Fixed Sln file configs

* Resolve UI changes PR comments

* Added UId for UI elements

* Moved Ui strings to resx

* resolve stylecop warnings

* Fixed missing tag from resx file

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

@@ -0,0 +1,28 @@
+// 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.Text.Json;
+
+namespace Microsoft.PowerToys.Settings.UI.Lib
+{
+    public class KeyboardManagerProperties
+    {
+        // Bool property to notify Keyboard Manager module if the Edit Shortcut button is pressed.
+        public BoolProperty EditShortcut { get; set; }
+
+        // Bool property to notify Keyboard Manager module if the Remap Keyboard button is pressed.
+        public BoolProperty RemapKeyboard { get; set; }
+
+        public KeyboardManagerProperties()
+        {
+            this.EditShortcut = new BoolProperty();
+            this.RemapKeyboard = new BoolProperty();
+        }
+
+        public string ToJsonString()
+        {
+            return JsonSerializer.Serialize(this);
+        }
+    }
+}