Rogue and peasant slave? Try petulant teenager. Jeffrey Carlson’s take on the title character of Shakespeare Theater’s production of Hamlet, is much more a pouting, stubborn young man rather than a noble, conflicted individual. At first, Carlson’s Hamlet seems a bit affected. He’s constantly sniffing, as if a coke addict, and it seems for awhile that his steady whining will be too much to handle for the entirety of a three-hour production. But his portrayal…