Maria, a Legal Aid Society client, was desperately trying to escape her abusive husband when she arrived at the Cook County Domestic Violence Courthouse in February.A Legal Aid Society staff attorney at the 555 W. Harrison St. facility noticed Maria almost immediately and took on her case. Maria filed a restraining order against her husband, and took him to court when he violated it.“I wouldn’t be here without that help,” Maria said Wednesday at the Legal Aid Society of Metropolitan Family Services’ …