Description of problem:

If you have subscriptions for a product which are stackable, the Subscriptions panel for a registered system should show them grouped somehow in a hierarchy. For instance, you could have access to the following subscriptions:

Product Red Hat Enterprise Linux Server, Standard (1-2 sockets) (Up to 1 guest)
  Contract 001    Qty 3
Product Red Hat Enterprise Linux Server, Standard (1-2 sockets) (Up to 4 guest)
  Contract 002    Qty 3
Product Red Hat Enterprise Linux Server, Self-support (1-2 sockets) (Up to 1 
guest)
  Contract 003    Qty 3
  Contract 003    Qty 1

The Subscriptions panel "flattens" all of these subscriptions into a single level list, and it is hard to see that contract 003 is stackable. Could we somehow make it more obvious that 2 out of the 4 subscriptions are stackable?

Version-Release number of selected component (if applicable):

* candlepin-0.5.32-1.el6.noarch
* candlepin-tomcat6-0.5.32-1.el6.noarch
* katello-1.1.2-1.git.2.22b3375.el6_3.noarch
* katello-all-1.1.2-1.git.2.22b3375.el6_3.noarch
* katello-candlepin-cert-key-pair-1.0-1.noarch
* katello-certs-tools-1.1.6-1.el6.noarch
* katello-cli-1.1.0-1.git.13.d10e8a3.el6_3.noarch
* katello-cli-common-1.1.0-1.git.13.d10e8a3.el6_3.noarch
* katello-common-1.1.2-1.git.2.22b3375.el6_3.noarch
* katello-configure-1.1.1-1.git.0.3794e67.el6_3.noarch
* katello-glue-candlepin-1.1.2-1.git.2.22b3375.el6_3.noarch
* katello-glue-foreman-1.1.2-1.git.2.22b3375.el6_3.noarch
* katello-glue-pulp-1.1.2-1.git.2.22b3375.el6_3.noarch
* katello-qpid-broker-key-pair-1.0-1.noarch
* katello-qpid-client-key-pair-1.0-1.noarch
* katello-selinux-0.2.6-1.el6.noarch
* pulp-1.1.11-1.el6.noarch
* pulp-common-1.1.11-1.el6.noarch
* pulp-selinux-server-1.1.11-1.el6.noarch

How reproducible:


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Additional info: