Implement list tool command.

This commit implements the `list tool` command.

The command is responsible for displaying a list of install global tools.

Fixes #8548.

src/dotnet/commands/dotnet-list/dotnet-list-tool/ListToolCommandParser.cs

@@ -0,0 +1,23 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using Microsoft.DotNet.Cli.CommandLine;
+using LocalizableStrings = Microsoft.DotNet.Tools.List.Tool.LocalizableStrings;
+
+namespace Microsoft.DotNet.Cli
+{
+    internal static class ListToolCommandParser
+    {
+        public static Command ListTool()
+        {
+            return Create.Command(
+                "tool",
+                LocalizableStrings.CommandDescription,
+                Create.Option(
+                    "-g|--global",
+                    LocalizableStrings.GlobalOptionDescription,
+                    Accept.NoArguments()),
+                CommonOptions.HelpOption());
+        }
+    }
+}