Add celery task to check job finished

- celery task called after countdown of 60 minutes from start of job processing

app/config.py

@@ -19,6 +19,7 @@ if os.environ.get('VCAP_SERVICES'):
 
 
 class QueueNames(object):
+    CHECK_JOBS = 'check-job-status-tasks'
     PERIODIC = 'periodic-tasks'
     PRIORITY = 'priority-tasks'
     DATABASE = 'database-tasks'
@@ -34,6 +35,7 @@ class QueueNames(object):
     @staticmethod
     def all_queues():
         return [
+            QueueNames.CHECK_JOBS,
             QueueNames.PRIORITY,
             QueueNames.PERIODIC,
             QueueNames.DATABASE,