NEXT STOP, ROCKEFELLER CENTER HUNDREDS WATCH AS SPRUCE FELLED By LIBBY CUDMORE • Special to www.AllOTSEGO.com ONEONTA – Graig and Angie Eichler’s 94-foot-tall Norway spruce is down and Rockefeller-bound. “It’s such a great day,” said Angie Eichler. “A lot of people came out, and we’re having a lot of fun.” Nearly 200 people gathered this morning on the lawn of VF Supply Co., Browne Street and Country Club Road, to watch the tree come down. At 8 a.m., the chainsaw revved…