[autoform] when building inlined-form view for a relation, consider related entities intead of other views
by considering previous form-views, we may miss that there exists related
entities but which are not editable.
Closes #10495602
usr/lib/python2*/*-packages/cubicweb/dataimport/
usr/lib/python2*/*-packages/cubicweb/server/
usr/lib/python2*/*-packages/cubicweb/hooks/
usr/lib/python2*/*-packages/cubicweb/sobjects/
usr/lib/python2*/*-packages/cubicweb/schemas/
usr/share/cubicweb/migration/