First look inside Chase’s new Sapphire Lounge in Las Vegas — complete with a Champagne parlor

How does relaxing in a Champagne parlor with bar cart service and snacking on bites from Momofuku, all thanks to your credit card, sound? If that’s your version of a jackpot way to pass some time in the airport, then you’ve just hit it big with what’s coming to Harry Reid International Airport (LAS) in…