Add factor hours to project items

Author: NickSchimek

source/includes/customers/projects/_items.md

@@ -117,7 +117,8 @@
       "taxed": false,
       "hidden": false,
       "created_at": "2018-07-30T11:31:59.120-07:00",
-      "updated_at": "2018-07-30T11:33:18.807-07:00"
+      "updated_at": "2018-07-30T11:33:18.807-07:00",
+      "hours": "8.0"
     },
     {
       "id": 62411,