[AlwaysOnTop] Proof of concept (#14360)

Co-authored-by: Niels Laute <niels.laute@live.nl>

src/settings-ui/Settings.UI.Library/AlwaysOnTopSettings.cs

@@ -0,0 +1,35 @@
+// 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.Serialization;
+using Microsoft.PowerToys.Settings.UI.Library.Interfaces;
+
+namespace Microsoft.PowerToys.Settings.UI.Library
+{
+    public class AlwaysOnTopSettings : BasePTModuleSettings, ISettingsConfig
+    {
+        public const string ModuleName = "AlwaysOnTop";
+        public const string ModuleVersion = "0.0.1";
+
+        public AlwaysOnTopSettings()
+        {
+            Name = ModuleName;
+            Version = ModuleVersion;
+            Properties = new AlwaysOnTopProperties();
+        }
+
+        [JsonPropertyName("properties")]
+        public AlwaysOnTopProperties Properties { get; set; }
+
+        public string GetModuleName()
+        {
+            return Name;
+        }
+
+        public bool UpgradeSettingsConfiguration()
+        {
+            return false;
+        }
+    }
+}