cubicweb-vcwiki #3733000 Make wiki content fulltext searchable [validation pending]

Which may not be trivial as we want to index VersionContent only when used in a vcwiki

priorityimportant
typeenhancement
done in0.2.0
load1.000
load left0.000
closed by#c10a23851bee [schema, entities] Fulltext index VersionContent that represent vcwiki pages.
patch[schema, entities] Fulltext index VersionContent that represent vcwiki pages. [applied]