SPRINGFIELD — Detainees inside Cook County Jail will be able to vote at the facility in the next election.Senate Bill 2090, now Public Act 101-442, signed by Gov. J.B. Pritzker on Wednesday makes Cook County Jail — which already has in-person voting registration and absentee voting for detainees awaiting trial — a polling site.The measure also expands voting access and education within county jails and requires jails to form an absentee-voting process for eligible voters. “It’s a new …