cubicweb-brainomics #3489099 Backport secondary views [validation pending]

Secondary views of the different cubes (medicalexp, genomics, questionnaire, neuroimaging) should be backported into Brainomics, to use the BrainomicsAbstractOutOfContextView from https://www.cubicweb.org/ticket/3489083

prioritynormal
typebug
done in0.9.0
load1.000
load left0.000
closed by<not specified>