Young Werther is a witless comedy, which is awkward considering the production deems itself as a slick flick. While I can’t comment on whether Jose Lourenço’s feature-length filmmaking debut is faithful to its source material (the 1774 novel “The Sorrows of Young Werther” by Johann Wolfgang Goethe), I can relay to my readers what Young Werther reminded me of. Werther (Douglas Booth of Netflix’s The Dirt), someone who considers himself  to be a noble cosmopolitan and…