John Hopewell Chief International CorrespondentAndreas Fontana’s “Azor,” the latest production between Switzerland’s Alina Film and Argentina’s Ruda Cine, partners on Locarno Golden Leopard winner “Back to Stay,” has scored a world sales deal from Brussels-based Be For Films.A scathing take on Swiss banks’ shady dealings during Argentina’s Junta dictatorship, “Azor” is one of the 10 Swiss titles featured in Locarno’s The Films After Tomorrow, a competition for movies whose preparation or