NEW YORK — Get ready for a hot spring. The New York collections opened over the weekend with a rollicking heat wave courtesy of Donatella Versace, who brought her Versus collection back to New York and infused it with plenty of sizzle. The look: A mix of rock ‘n’ roll attitude with girly charm. Here, Versace’s peekaboo top and skirt, worn with racy lace-up boots. For more on the collection, see pages 8 to 10.