consolidate metadata editing systems in morpho
The data package wizard contains a series of screens that represent modules in
EML. These screens can be used to edit an initial set of metadata, but then we
switch to the editor package to make other modifications. We need to be able to
use one editing environment in Morpho both in wizards and for other eidting
tasks. This environment needs to have the capability for a flexible layout
system so that it can be used in multiple contexts. We will be using work from
the Jalama project to accomplish this.