Nick Vivarelli International CorrespondentProduction of TV dramas is back on track in Italy after a pandemic-prompted pause just as several hot new Italian shows, such as Luca Guadagnino’s “We Are Who We Are,” are hitting international screens and markets.Pay-TV platform Sky Italia, which partnered with HBO on Guadagnino’s “We Are Who We Are,” has a slew of shows in various stages, including two very different ancient Rome skeins.