Aston Martin, Britain’s 102-year-old master marque, is flooring it into its second century of high-performance production with a signature pairing of power and panache that can be previewed beginning August 13 at the Monterey Car Week in Carmel, Calif. Amidst the auctions, exhibitions, and concours that make up the premier car confluence, Aston Martin invites guests to its hilltop estate to gawk at four cars that define the direction of the acclaimed automotive firm’s future. Even though the event…