NXP-10456: remove useless dependency add
NXP-10456: remove displaced thumbnail service extension - adapter (moved into nuxeo-core)
NXP-10456: update namespaces related to thumbnail extension updates
NXP-10456: move thumbnail converter from nuxeo imaging to nuxeo thumbnail - update dependencies
NXP-10578: update picture thumbnail factory fallbacking on bigIcon if thumbnail view not found
NXP-10578: update namespaces related to thumbnail extension namespace updates