Oberacker’s Vacant-Seat Controversy May Go On By JIM KEVLIN• Special to www.AllOTSEGO.com SCHENEVUS – After a week of political wrangling, two women – one Republican, one Democrat – have emerged as prospective successors to state Sen.-elect Peter Oberacker, R-Schenevus, on the county board. The Republican is Jennifer Mickle, an Oneonta businesswoman who lives in the Town of Maryland, where she has chaired the town Board of Assessment Review. The Democrat is Diane Addesso, former Worcester town supervisor who operates a…