SSDM-13251: Added missing transaction api methods handling to server, java-client and javascript-client

SSDM-13251: Added simple implementations of TwoPhaseTransactionAPI methods to server-data-store java client

SSDM-13456: obis search command now includes recursive search in samples/datasets. Refactored documentation. obis-0.4.2rc1

SSDM-13489: wrapping data sets in hierarchical content: instead of calling AS for each data set only one call for all data sets is invoked

SSDM-12812: Added PropertyReformatter to reformat properties of type TIMESTAMP before upload to OpenBis. Added reformatter flow to sample, material, dataset and experiment objects

SSDM-13497: Changed how search works for filtering by parents/children to check identifier in filter by column mode.

SSDM-13274 : ELN - use new navigation component - make sure the node icons shown on hover are fully visible even if the navigation is very narrow and the icons overlap the node text

SSDM-13274 : ELN - use new navigation component : fix a problem where the navigation crashes because the chosen view is unavailable (e.g. admin logs out and logs in as a non-admin user with an admin-only view chosen in the URL)