Feature: Document Template Packages

Document Templates can be grouped into a package and generated on-demand
in the same was as individual document templates. Packages can be
generated in bulk.

Disco.Models/UI/Job/JobShowModel.cs

@@ -1,4 +1,5 @@
-using Disco.Models.Services.Job;
+using Disco.Models.Services.Documents;
+using Disco.Models.Services.Job;
 using Disco.Models.Services.Jobs.JobLists;
 using System;
 using System.Collections.Generic;
@@ -10,6 +11,7 @@ namespace Disco.Models.UI.Job
         Repository.Job Job { get; set; }
         TimeSpan? LongRunning { get; set; }
         List<Repository.DocumentTemplate> AvailableDocumentTemplates { get; set; }
+        List<DocumentTemplatePackage> AvailableDocumentTemplatePackages { get; set; }
         List<Repository.JobSubType> UpdatableJobSubTypes { get; set; }
         List<Repository.JobQueue> AvailableQueues { get; set; }