[facet html] Add surrounding div with "facetBody" class to "has_text" facet.
This makes its html structure consistent with the other facets
and fixes both css and a javascript behaviour (hide the facet body
when clicking on its title).
Closes #3797501.
.. winclude:: search_sample_queries
You can as well type complex queries using the RQL_ query language,
used every where to build dynamic pages of this site.
You can use one of the following prefixes to specify which kind of search you
want:
* `rql` : RQL query
* `text` : full text search
.. _RQL: doc/tut_rql