A federal appeals court has blocked — at least for now — the eviction of disabled people living in a group home in Springfield.The 7th U.S. Circuit Court of Appeals last week did not rule on the merits of the allegation that the city is discriminating against the residents on the basis of their disabilities by trying to throw them out of their home.But the court declined to strike down a preliminary injunction that allows the residents to remain where they are while a lawsuit challenging the attempted eviction …