Celebrities helped kick off 2018 New York Fashion Week with a charity event. Heidi Klum, Ashley Graham, Hailey Baldwin, Olivia Culpo, Adrien Brody, Taraji P. Henson, Sienna Miller and La La Anthony wowed on the red carpet. Carvalho had agreed to take the job as New York City’s schools chancellor last week, according to de Blasio, but changed his mind in dramatic fashion on live television Thursday. Mayor Bill de…