PHOTO: Stephane Cardinale/Corbis/Getty Images Kim Kardashian is celebrating back-to-school season with a new Kimoji collection. It has everything you need to hit the books, from a backpack dotted with Kim’s classic cry face ($60) to a neoprene laptop case decorated with staple Kimojis (like a Yeezy boot, a peach, and blonde Kim; $40). However, the…