cubicweb-jsonschema #17073916 uniform JSON Schema for view/creation/update context [validation pending]

We should also have a similar JSON Schema representation independently of view/creation/update. The only specific case should be for relationship context.

prioritynormal
typeenhancement
done in0.2.0
load left0.000
closed by#25bd2dcc01ac Specialize mappers to minimize entities schema size with 'view' role