func tableView(_ tableView: UITableView, moveRowAt sourceIndexPath: IndexPath, to destinationIndexPath: IndexPath) {


    let appDelegate = UIApplication.shared.delegate as! AppDelegate
    let context = appDelegate.persistentContainer.viewContext
    let movedCampSites = itemName[sourceIndexPath.item]
    itemName.remove(at: sourceIndexPath.item)
    itemName.insert(movedCampSites, at: destinationIndexPath.item)
    context.delete(itemName[sourceIndexPath.row])
    context.insert(itemName[destinationIndexPath.row])

    do
    {
        try context.save()
    }
    catch
    {
        print("Could not move rows")
    }



}