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/Startup.Auth.cs

@@ -16,20 +16,5 @@ public partial class Startup {
         });
         // Use a cookie to temporarily store information about a user logging in with a third party login provider
         // app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie);
-
-        // Uncomment the following lines to enable logging in with third party login providers
-        //app.UseMicrosoftAccountAuthentication(
-        //    clientId: "",
-        //    clientSecret: "");
-
-        //app.UseTwitterAuthentication(
-        //   consumerKey: "",
-        //   consumerSecret: "");
-
-        //app.UseFacebookAuthentication(
-        //   appId: "",
-        //   appSecret: "");
-
-        //app.UseGoogleAuthentication();
     }
 }