[#75876928] in inventory list, display packaged items on root

Squashed commit of the following:

commit 5caa0abeda985bab4cb44d39eeb6ff6c76b8af2b
Author: Franco Sellitto <franco.sellitto@zhdk.ch>
Date:   Mon Aug 18 12:00:04 2014 +0200

    displays packaged items