NXP-13655: Enable to output elasticsearch Json when asking for nx-esentity content type
NXP-13655: Add unit test on ES type and index param
NXP-13655: Dump nuxeo tags in unit test
NXP-13878 if uid is present in json payload, fetch the document from repo
NXP-13148: clean up and stop using LocalSession
NXP-13616 make JsonDocumentHelper compile