USAGE:

```javascript

    const artifact = new Artifact();
    const decodeResult = artifact.parseDeck("ADCJWkTZX05uwGDCRV4XQGy3QGLmqUBg4GQJgGLGgO7AaABR3JlZW4vQmxhY2sgRXhhbXBsZQ__";
    console.log(decodeResult);
    console.log(artifact.encodeDeck(decodeResult));

```