Moved System.IO references from DMO classes to Static Helpers

Removed nugetSource from pipeline
Removed more comments
Created Static Classes for most DMO / Controller Classes
Push ConfigurationManager.AppSettings to controller
Align Tests with other Projects

Fab2ApprovalSystem/Utilities/FileUtilities.cs

@@ -24,9 +24,6 @@ public class FileUtilities<T> : Controller // <T> => System.Web.Mvc.FileContentR
 {
 
     public T DownloadFilesFromServer<T>(string pathToFile) {
-        //string templatesPath = GlobalVars.CA_BlankFormsLocation;
-        //string fullName = Server.MapPath("~" + filePath);
-
         byte[] fileBytes = GetFile(pathToFile);
         var result = File(fileBytes, System.Net.Mime.MediaTypeNames.Application.Octet, pathToFile);
         return (T)Convert.ChangeType(result, typeof(T));