Comment 2 for bug 1626798

I've stopped working on this due to complexity. I was able to show the details for the individual packages that made up the OS Updates package in the AppInfoView. However, it is difficult to represent the information in a user friendly way.

Dan has suggested that this requires some brainstorming to come up with a good solution. For reference, my experimental branch is here:
https://code.launchpad.net/~davidmhewitt/appcenter/fix-1626798-show-os-update-details/