[Launcher] Categorize Lnk files in program plugin correctly as per the target file type (#6348)

* Updated UnregisteredApps code

* Added file type checking code and Folder and File classifications

* Added more file formats

* Removed run as admin for lnk folders

* Added script files as executable and changed hashset to case insensitive

* Removed runasadmin for generic files

* Removed FileTypes enum

* Extended ApplicationTypes enum

* Fix file format error

* Cleaned use of ApplicationType enum to public and match AppType and used ApplicationType in OnAppRenamed

* Modify tests to use ApplicationType enum

* Added tests for new App types

* Modified dummy appref

* Mock Directory.Exists and add tests for GetAppTypeFromPath

* Combined tests

src/modules/launcher/Wox.Infrastructure/FileSystemHelper/DirectoryWrapper.cs

@@ -0,0 +1,18 @@
+// 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.
+
+namespace Wox.Infrastructure.FileSystemHelper
+{
+    public class DirectoryWrapper : IDirectoryWrapper
+    {
+        public DirectoryWrapper()
+        {
+        }
+
+        public bool Exists(string path)
+        {
+            return System.IO.Directory.Exists(path);
+        }
+    }
+}

src/modules/launcher/Wox.Infrastructure/FileSystemHelper/IDirectoryWrapper.cs

@@ -0,0 +1,11 @@
+// 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.
+
+namespace Wox.Infrastructure.FileSystemHelper
+{
+    public interface IDirectoryWrapper
+    {
+        bool Exists(string path);
+    }
+}