Export - Re-worked the Title Listing JSON

The JSON for the title listing needed a few modifications.
I also change the way I was getting the title ids and namespace as the TtitleInstance.getIdentifierValue(ns) method is deprecated and should not be used.
Re-integrated zendesk
Added sort to all packages option
updated version
Comment out sort
Re-added sorting
Added sorting params
Back out sort changes temporarily
Updated package index to add a sortname property
Added OrgTitleStats domain class
Added title stats servicde
Removed truncate class
Re-introduce sorting
Nosort
Fixed sort name error
updated
Work on title stats update service
Export - Add json export for Licences and Subscriptions

I've also re-worked the titlesList json.
Merge branch 'edina' into exports
Export - Open json format in a new tab