issue NXP-13212: overwrite parameter not taken into account in
SetDocumentACE operation 
https://jira.nuxeo.com/browse/NXP-13212
NXP-13123: add helper methods to create entries from select2 widgets + make existing methods more generic (wip)
NXP-13123: implement solution using an iframe for the fancybox popup
NXP-13123: manage translation of the 'add new entry' sentence
NXP-13123: remove fancybox implementation (without iframe) as it cannot work (nested forms issue)
NXP-10148: mark operations that should not be exposed in Studio
NXP-10148: improve javadoc + add 'deprecatedSince' attribute
NXP-10148: format + fix typos
NXP-10148: add more info to the doc (exposure in Studio, since, deperecated since and class name) + add json export for Studio
NXP-10148: styling refinements
NXP-10148: remove AuditPageProviderOperation from operations to expose in Studio