SPRINGFIELD — A conservative legal group is bringing its fight against a law allowing tax dollars to be used on abortions to the state appellate court.The Thomas More Society appealed its Sangamon County lawsuit to the 4th District Appellate Court in Springfield, claiming state taxpayers “will suffer irreparable harm” if money is allowed to be spent on abortions as allowed by House Bill 40, which became Public Act 100-583 in September.The group has filed motions to expedite its appeal in the case …