It’s Amy Sherman-Palladino’s world and we’re all just watching it. Or at least that was the premise of the PaleyFest L.A. panel that looked back on the prolific TV creator’s hit shows, “Gilmore Girls” and “The Marvelous Mrs. Maisel,” and previewed her new ballet comedy “Étoile.” Sherman-Palladino was greeted by a roar of applause and […]