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/App_Start/RouteConfig.cs

@@ -20,10 +20,5 @@ public class RouteConfig {
             // otherwise MVC generates the wrong form action url
             defaults: new { controller = "Home", action = "MyTasks", id = UrlParameter.Optional }
         );
-        //routes.MapHttpRoute(
-        //    name: "ApiRoute",
-        //    routeTemplate: "api/{controller}/{id}",
-        //    defaults: new { id = RouteParameter.Optional }
-        //);
     }
 }