WIP: Streaming files from service to client

Service.EDMIService/IEDMIService.vb

@@ -50,6 +50,9 @@ Interface IEDMIService
 #Region "Document (New)"
     <OperationContract>
     Function ImportFile(FileName As String, Contents As Byte(), AddedWho As String) As DocumentResult2
+
+    <OperationContract>
+    Function GetFileByObjectId(ObjectId As Int64) As Stream
 #End Region
 
 #Region "Index"