The appetite for pizza and craft beer seems to have no bounds. Columbus-based Pies & Pints is wrapping 2016 with a big growth spurt with one new restaurant opened and a pair of others expected before year-end. At least two more of the casual eateries, which specialize in gourmet pizza and craft brew, are in the works for early 2017. “We’ve got a lot going on,” co-owner and President Rob Lindeman told me Wednesday. When last we checked in with the business, the ninth restaurant was opening…