Some thesaurus store title in dcterm:title (eg. SeaDataNet P01, p03).
Improve keyword and thesaurus selection.

* Add configuration of thesaurus by view (set max number of keywords and transformation)
* Hide transformation list if only one defined (keep editor simple)
* Define list of thesaurus allowed.
Editor / Keyword / Fix layout with long keywords #665.
Merge remote-tracking branch 'origin/stable-develop' into develop

Conflicts:
	schemas/iso19139/src/main/plugin/iso19139/layout/config-editor.xml
	web-ui/src/main/resources/catalog/components/thesaurus/ThesaurusDirective.js
	web-ui/src/main/resources/catalog/locales/en-editor.json
	web-ui/src/main/resources/catalog/locales/fr-editor.json
Merge remote-tracking branch 'origin/stable-develop' into develop