Add scheduled interval list view to the scheduler app

apps/scheduler/permissions.py

@@ -0,0 +1,8 @@
+from __future__ import absolute_import
+
+from django.utils.translation import ugettext_lazy as _
+
+from permissions.models import PermissionNamespace, Permission
+
+namespace = PermissionNamespace('scheduler', _(u'Scheduler'))
+PERMISSION_VIEW_JOB_LIST = Permission.objects.register(namespace, 'jobs_list', _(u'View the interval job list'))