cubicweb-brainomics #4035949 Add support for slickgrid [validation pending]

prioritynormal
typebug
done in0.11.0
load2.000
load left0.000
closed by#db60aba9f9b6 [slickgrid] Use slickgrid views for CghResult and Mutation, closes #4035949
patch[slickgrid] Use slickgrid views for CghResult and Mutation [applied]