Gloria Gaynor belts out “I Will Survive” at Capital One City Parks Foundation SummerStage at the Coney Island Amphitheater on July 17, the 1978 anthem will take on a whole new meaning after the world came to a pause — and live music stopped — in 2020.Because it will symbolize that, once again, New York has endured.“It’s a really big moment,” said Erika Elliott, Executive Artistic Director, noting that SummerStage — whose biggest shows take place at Central Park — had a series of digital events