MITCHELL — When Wolfgang Dallmann was a teenager on vacation in the Italian Riviera, local teens had a hard time pronouncing his name. So they called him “Lupo,” which is Italian for wolf. Now, the Berlin-born Mitchell resident is opening a pizzeria at 108 N. Main St., inspired by his love of pizza and handcrafted dough. Lupo will serve pizza “and more.” “Because life is terrible without pizza, and pizza is not everything,” Dallmann said. Dallma…