New Jersey City University President Sue Henderson is going away, but she’s not leaving empty-handed. The departing school leader will receive a golden parachute of nearly $650,000 in severance and sabbatical pay after resigning on the same day school officials announced a “financial emergency” that has led to layoffs, furloughs and other cost-cutting measures. The parting payment ranks at or near the top of all Hudson County “boat” checks. But there’s more. Other perks in her contract and exit agreement, which were obtained through an Open Public Records Act request by The Jersey Journal, cou…