Initial commit of SqlTools Service API

ServiceHost/DebugAdapter/Source.cs

@@ -0,0 +1,17 @@
+//
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+//
+
+namespace Microsoft.PowerShell.EditorServices.Protocol.DebugAdapter
+{
+    public class Source
+    {
+        public string Name { get; set; }
+
+        public string Path { get; set; }
+
+        public int? SourceReference { get; set; }
+    }
+}
+