NXP-15588: handle null properties in vocabulary enricher
NXP-15461: ignore all elastic java api classes json writes
NXP-15281: fix setup saving in admin center
NXP-15523: remove the NXQL search title
NXP-15536: add the slideshow content view action
NXP-14805: fix comments are not indexed, by not mixing command from different sessions
NXP-15604: Fix ADMIN_HISTORY page provider when using elastic search
NXP-14045: disallow negative ACLs at the API level
NXP-15595: adapt tests now that layout json export includes generated row names