OPAL-2617 Table facet queries are built over ES aggregation API in place of the deprecated facet API
OPAL-2617 ES Facet API result parser removed
OPAL-2617 Some alternate field queries added: missing, cardinality (not operational yet, requires ES upgrade)
OPAL-2617 ES upgraded
OPAL-2617 Support ES result conversion after missing and cardinality qggregation queries
Spring and GWT dependencies upgraded
OPAL-2617 ValueResultDto added. Support to percentiles aggregation added.
OPAL-2617 VariableTermDto type message renamed. Aggregation type can be specified when directly querying a variable facet
OPAL-2687 Check not option value (and not only if it exists) before applying not filter (not=true => not filter)
GWT upgrade fixes
OPAL-2693 Added label in category frequency dropdown. Limited by panel width though (+not possible to set a tooltip)
OPAL-2682 Make sure the entity type corresponding to the reference table selected is correctly set and its edition is disabled.
Code cleaning after guava upgrade
OPAL-2703 Threadsafe taxonomy addition (and reordering)
Do not run test that connects to taxonomy on github
Markdown module added, based on marked js library
Fix Ace javascript dependencies
Fix Ace editor style
OPAL-2649 Markdown dependency added
OPAL-2649 Text area for editing attribute values with multiple lines