The city of Caribou has hired its first full-time code enforcement officer in a year and a half. Tim St. Peter, who was most recently the deputy director of economic development in Presque Isle, and the city’s code enforcement officer before that, began the job on March 31. He was officially introduced at a City Council meeting Monday night. “We are so delighted that Tim has come from the dark side,” City Manager Penny Thompson joked. “We have a…