Gucci and Fendi, two of Italy's largest fashion brands are launching their first full children's collections, entering a sector that has weathered the global downturn better than others.Gucci, owned by French luxury conglomerate Pinault-Printemps-Redoute, will present its Gucci Kids line at its historical Firenze boutique as the Pitti Bimbo international childrenswear fair, running from June 24 t