Add more GOTerms to go2obj_user, if requested and relevant.

def _add_goterms_kws(self, go2obj_user, kws_gos):
        """Add more GOTerms to go2obj_user, if requested and relevant."""
        if 'go2color' in kws_gos:
            for goid in kws_gos['go2color'].keys():
                self._add_goterms(go2obj_user, goid)