If the "Spring loaded" tagline of Apple's upcoming press event is any indication, the company is about to drop a ton of new products.Apple is hosting its first event of 2021 on Tuesday and it'll likely focus on new iPads, along with a product that's been years in the making.The invitations for the virtual press conference sent to reporters last week included an image of colorful spirals that form the Apple logo — a picture potentially made to look as if it had been produced by an Apple Pencil,