CHARLOTTE — One thing the Miami Heat can never be accused of is passing up the opportunity for a celebration. So Sunday, four days after the team dedicated its court to Pat Riley, the Heat will pay homage to Dwyane Wade with a statue unveiling in front of Kaseya Center. Having made the announcement last season of the first such tribute for a player in the franchise’s 37 seasons, Wade will be honored at the front steps of the arena in a 5 p.m.