code: def add_key(self, key, label, notes=None):
          
          order = {
              'key': key,
              'label': label,
              'notes': notes,
          }
  
          return self.sshkey.createObject(order)
docs: Adds a new SSH key to the account.
  
          :param string key: The SSH key to add
          :param string label: The label for the key
          :param string notes: Additional notes for the key
          :returns: A dictionary of the new key's information.