Wall Street honchos famously spend big bucks to join private clubs in Manhattan – but they’re not usually shelling out for the food. It may be a different story when Giuseppe Bruno opens his first members-only venue on Manhattan’s Upper East Side. That’s because Bruno is the proprietor of a trio of eateries that have become legendary among the city’s foodies – Sistina, Caravaggio and San Pietro. These beloved Italian restaurants have quietly catered to the Wall Street, political and