Finish implementation of configuable command permissions

SharedLibraryCore/Exceptions/ConfigurationException.cs

@@ -5,6 +5,7 @@ namespace SharedLibraryCore.Exceptions
     public class ConfigurationException : Exception
     {
         public string[] Errors { get; set; }
+        public string ConfigurationFileName { get; set; }
 
         public ConfigurationException(string message) : base(message) { }
     }