CHICAGO — Illinoisans have voted to add a new amendment to the state constitution that will solidify labor rights, ending a weeklong stalemate in vote counting that left the proposal in limbo, according to unofficial results from The Associated Press. AP called the race Tuesday. The Illinois measure required 60% of those voting on the question to vote “yes” for it to pass or 50% of all votes cast to be in favor of the question. It failed to get the 60% of those voting on the question, but was approved by more than 50% of all votes cast. The passage of the Workers’ Right Amendment, also known a…