cubicweb-brainomics #3400781 Remove the abide, mindboogle and openfmri importers, as they are no longer maintained [validation pending]

prioritynormal
typeenhancement
done in0.7.0
load0.200
load left0.000
closed by#eece52372752 [importers] Remove no longer maintaned importers (closes #3400781)
patch[importers] Remove no longer maintaned importers (closes #3400781) [applied]