[candlepin] Answering the question for a system, "Why am I yellow?"

[Tom McKay]

As a user, I would like to know specifically why a system is yellow or red.

Calling /candlepin/consumers/$id/compliance will return the partiallyCompliantProducts and nonCompliantProducts. However, are there any more details than that? Perhaps an additional detail with each product indicating a detail such as, "Expired entitlement" or "No entitlement" or "2 of 8 sockets covered by entitlement" or ...?

Thoughts?