Description of problem:
[RFE] UI should have ability to view current permissions of a given role

Version-Release number of selected component (if applicable):
Version Tested:
GA Snap 4 - Satellite-6.0.4-RHEL-6-20140806.0

* apr-util-ldap-1.3.9-3.el6_0.1.x86_64
* candlepin-0.9.19-1.el6_5.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-0.9.19-1.el6_5.noarch
* candlepin-tomcat6-0.9.19-1.el6_5.noarch
* elasticsearch-0.90.10-4.el6sat.noarch
* foreman-1.6.0.38-1.el6sat.noarch
* foreman-compute-1.6.0.38-1.el6sat.noarch
* foreman-gce-1.6.0.38-1.el6sat.noarch
* foreman-libvirt-1.6.0.38-1.el6sat.noarch
* foreman-ovirt-1.6.0.38-1.el6sat.noarch
* foreman-postgresql-1.6.0.38-1.el6sat.noarch
* foreman-proxy-1.6.0.23-1.el6sat.noarch
* foreman-selinux-1.6.0.4-1.el6sat.noarch
* foreman-vmware-1.6.0.38-1.el6sat.noarch
* katello-1.5.0-28.el6sat.noarch
* katello-ca-1.0-1.noarch
* katello-certs-tools-1.5.6-1.el6sat.noarch
* katello-installer-0.0.57-1.el6sat.noarch
* openldap-2.4.23-34.el6_5.1.x86_64
* pulp-katello-0.3-3.el6sat.noarch
* pulp-nodes-common-2.4.0-0.30.beta.el6sat.noarch
* pulp-nodes-parent-2.4.0-0.30.beta.el6sat.noarch
* pulp-puppet-plugins-2.4.0-0.30.beta.el6sat.noarch
* pulp-puppet-tools-2.4.0-0.30.beta.el6sat.noarch
* pulp-rpm-plugins-2.4.0-0.30.beta.el6sat.noarch
* pulp-selinux-2.4.0-0.30.beta.el6sat.noarch
* pulp-server-2.4.0-0.30.beta.el6sat.noarch
* python-ldap-2.3.10-1.el6.x86_64
* ruby193-rubygem-net-ldap-0.3.1-3.el6sat.noarch
* ruby193-rubygem-runcible-1.1.0-2.el6sat.noarch
* sssd-ldap-1.11.5.1-3.el6.x86_64

How reproducible:
Always

Steps to Reproduce:
1. Currently there is no way to view the permissions of a given role

Workaround:
- For a given role -> Filters and Permissions -> Add Permission -> Select some permission and click Submit.  Then I am taken to the Permissions page of that role (see screenshot)

Actual results:
But this is not accessible directly in UI - everytime I need to add a permission to view the list of all permissions.

Expected results:
The permissions of a given role should be readily viewable. Perhaps - change "Add permission" option of a role to "Edit permission" - clicking of which take me to the page which has all permissions of that role.

Additional info: