A few artists from from the closed Cirque du Soleil stage show “Zumanity” have grown tired of waiting for the next option. So they created one.“Apéro” billed as the city’s new swank, European-fashioned cabaret, opens 7 p.m. Friday, Saturday and Sunday in an open-ended residency at Wassa Coulibaly’s Baobab Stage at Town Square. Tickets are $50 (not including fees), sold in groups of two, three and four.