Most Americans got their first glimpse of Massimo Bottura on the very first episode of Netflix’s eye-candy food series “Chef’s Table.” The voluble proprietor of Modena’s three Michelin-starred Osteria Francescana happened to grow up with the CEO of Gucci, Marco Bizzarri, who has enlisted Bottura to launch restaurants in selected locations of the boutiques — first in Florence, and now, in Beverly Hills.