* Publish 'selectize' and 'xwiki-selectize' to the global RequireJS config ('xwiki-selectize' being part of the XWiki WAR)
* Modify attachment picker to use the standard 'xwiki-l10n' module and drop the need for Velocity code
* Update suggest* modules (that depend on 'xwiki-selectize') and update their usages (Velocity evaluation not needed anymore)