Harry Potter isn’t just the boy who lived — he’s also the boy who enchanted us through his fantastic adventures full of dragons, three-headed dogs, and secret rooms. The Harry Potter movie series officially ended with director David Yates’s second installation of “Harry Potter and the Deathly Hallows” in 2011. But years later, Warner Bros. surprised fans with an adaptation of “Fantastic Beasts and Where to Find Them,” based on a spinoff prequel to “Harry Potter and the Sorcerer’s Stone.”…