Description of problem:
[RFE] As a sat 6 user, I like to see notification when "Apply Default Info to All Systems" processing is done

Version-Release number of selected component (if applicable):
* candlepin-0.8.7-1.el6_4.noarch
* candlepin-scl-1-5.el6_4.noarch
* candlepin-scl-quartz-2.1.5-5.el6_4.noarch
* candlepin-scl-rhino-1.7R3-1.el6_4.noarch
* candlepin-scl-runtime-1-5.el6_4.noarch
* candlepin-selinux-0.8.7-1.el6_4.noarch
* candlepin-tomcat6-0.8.7-1.el6_4.noarch
* elasticsearch-0.19.9-8.el6sat.noarch
* foreman-1.1.10002-29.noarch
* foreman-postgresql-1.1.10002-29.noarch
* katello-1.4.2-6.el6sat.noarch
* katello-all-1.4.2-6.el6sat.noarch
* katello-certs-tools-1.4.2-2.el6sat.noarch
* katello-cli-1.4.2-5.el6sat.noarch
* katello-cli-common-1.4.2-5.el6sat.noarch
* katello-common-1.4.2-6.el6sat.noarch
* katello-configure-1.4.3-9.el6sat.noarch
* katello-configure-foreman-1.4.3-9.el6sat.noarch
* katello-foreman-all-1.4.2-6.el6sat.noarch
* katello-glue-candlepin-1.4.2-6.el6sat.noarch
* katello-glue-elasticsearch-1.4.2-6.el6sat.noarch
* katello-glue-pulp-1.4.2-6.el6sat.noarch
* katello-selinux-1.4.3-3.el6sat.noarch
* pulp-rpm-plugins-2.1.1-1.el6sat.noarch
* pulp-selinux-2.1.1-1.el6sat.noarch
* pulp-server-2.1.1-1.el6sat.noarch


How reproducible:
Always

Steps to Reproduce:
1. Navigate to Satellite 6 -> Administer -> Organizations -> Select an ORG -> Default Custom Info -> System Default Info
2. Enter 3 keynames - keyname1, keyname2, keyname3
3. Click "Apply Default Info to All Systems"
4. Spinner starts when applying and disappears when the processing is done but no notification message is shown to the user saying that the process is complete.


Actual results:
No user notification message is shown to the user saying that the process is complete

Expected results:
User should be notified with a notification message saying the process is complete or errored out.

Additional info: