The one-story brick building at 1739 Dorchester Ave., a short walk from St. Mark’s church, has been home over the years to variously named bakeries and cafes, including Dot 2 Dot. On Easter Sunday this year, a new name went up: Via Cannuccia. The Italian restaurant run by the husband-and-wife team of Stefano Quaresima and Tsedenia Kiros offers a quaint dining room with low