add FullyConnected to readme
add FullyConnected to readme

brunoro/clnn,hughperkins/clnn,hughperkins/clnn,brunoro/clnn,brunoro/clnn,hughperkins/clnn,brunoro/clnn,szagoruyko/clnn,szagoruyko/clnn,hughperkins/clnn,szagoruyko/clnn,szagoruyko/clnn