cubicweb-questionnaire #3515007 Backport secondary views [validation pending]

Backport outofcontext views to Brainomics cube.

prioritynormal
typebug
done in0.6.0
load0.100
load left0.000
closed by#34f930518bb7 [views] Backport out of context views to brainomics cube, closes #3515007
patch[views] Backport out of context views to brainomics cube, closes #3515007 [applied]