common: refactor common library pt2 (#8588)

- remove common lib
- split settings, remove common-md
- move ipc interop/kb_layout to interop
- rename core -> settings, settings -> old_settings
- os-detect header-only; interop -> PowerToysInterop
- split notifications, move single-use headers where they're used
- winstore lib
- rename com utils
- rename Updating and Telemetry projects
- rename core -> settings-ui and remove examples folder
- rename settings-ui folder + consisent common/version include

src/settings-ui/Microsoft.PowerToys.Settings.UI.Library/PowerLauncherSettings.cs

@@ -0,0 +1,53 @@
+// 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.Text.Json;
+using System.Text.Json.Serialization;
+using Microsoft.PowerToys.Settings.UI.Library.Interfaces;
+
+namespace Microsoft.PowerToys.Settings.UI.Library
+{
+    public class PowerLauncherSettings : BasePTModuleSettings, ISettingsConfig
+    {
+        public const string ModuleName = "PowerToys Run";
+
+        [JsonPropertyName("properties")]
+        public PowerLauncherProperties Properties { get; set; }
+
+        public PowerLauncherSettings()
+        {
+            Properties = new PowerLauncherProperties();
+            Version = "1.0";
+            Name = ModuleName;
+        }
+
+        public virtual void Save(ISettingsUtils settingsUtils)
+        {
+            // Save settings to file
+            var options = new JsonSerializerOptions
+            {
+                WriteIndented = true,
+            };
+
+            if (settingsUtils == null)
+            {
+                throw new ArgumentNullException(nameof(settingsUtils));
+            }
+
+            settingsUtils.SaveSettings(JsonSerializer.Serialize(this, options), ModuleName);
+        }
+
+        public string GetModuleName()
+        {
+            return Name;
+        }
+
+        // This can be utilized in the future if the settings.json file is to be modified/deleted.
+        public bool UpgradeSettingsConfiguration()
+        {
+            return false;
+        }
+    }
+}