update fixtures to include typeOfResource and datecreated and item_type; fix for HYDRUS-145; fix for HYDRUS-66; updates to descMetadata to include missing nodes for SW
more fixture updates
fix for HYDRUS-153
show item type in the UI for old objects and fixtures that dont list it explicitly
* Put global_viewers;admins;collection_creators in the database to make them easier to update
* Hide item type in the UI for now