Implement move instruction

import shutil

from dataclasses import dataclass

from pathlib import Path

    new_path: Path

    def __call__(self) -> None:

        raise NotImplementedError()  # TODO

        if self.new_path.exists():

            raise FileExistsError("New path already exists, not moving anything")

        shutil.move(self.old_path, self.new_path)