By Alvise Armellini and Angelo Amante ROME (Reuters) -A migrant rescue ship with more than 200 people on board headed to France on Tuesday after Italy’s new right-wing government refused it to dock at one of its ports though it allowed another charity boat to come ashore. Prime Minister Giorgia Meloni’s two-week-old administration has moved swiftly to crack down on boat migration, telling charity vessels that regularly ply the Mediterranean to take rescued people to other countries. “After Italy’s silence, we ask French maritime authorities to assign a port to the 234 survivors on the #OceanVi…