If soccer were a religious experience — and many would argue that it is — then Tuesday’s sold-out game between FC Barcelona and Inter Miami is bound to lift more spirits than Pope John Paul II’s visit to the Magic City in 1987. Rather than prayers and hymns, “Cant del Barça,” the club’s official anthem, will be chanted from the stands and in the streets to welcome one of the winningest and most beloved teams ever to play the sport.…