adding stub for SignatureValidation

Author: Eric Slesar

dsc/signatureValidationResource.md

@@ -0,0 +1,26 @@
+---
+title:   DSC SignatureValidation Resource
+ms.date:  2017-04-07
+keywords:  powershell,DSC
+description:  
+ms.topic:  article
+author:  eslesar
+manager:  carmonmills
+ms.prod:  powershell
+---
+
+# DSC SignatureValidation Resource
+
+> Applies To: Windows PowerShell 5.0 and later
+
+
+## Syntax
+
+
+
+## Properties
+
+
+
+
+## Example