Chilean editor-turned-filmmaker Diego Figueroa (“Los Vecinos”) is set to unveil his debut feature “Patio de Chacales”(“A Yard Of Jackals”) at Sanfic Industria’s prestige Works In Progress strand, offering a suspense-addled mindbender that pivots and retreats through the depths of its protagonists’ minds as atrocities unfurl close-to-home. Produced by Alejandro Ugarte at Santiago-based Infractor, which co-produced …