Folk's art SCOTT FRIEDMAN Dee Deiner, of New Brunswick, checks out some earrings at the Country Folk Art Craft Show at the N.J. Convention and Expo Center in Edison on Sunday. More photos, page 3. PHOTOS BY SCOTT FRIEDMAN Above: Abby Gallaudet, 9, of Brick, gets a lesson in the "Mc- Nally Strumstick" by creator Karen Lauberr, of Hibernia, at the Country Folk Art Craft Show at the N.J. Convention and Expo Center in Edison on Sunday. Right: Afaf Assaf serves up some homemade éclairs and other pastries at the show.