Have quartz accept { width=80% }?

If a width is given after the figure, using e.g.

```
!["image of visual studio IDE"](./img/vs_ide.jpg){ width=80% }
```

then quartz ignores this specification and simply display the attribute:

![Image](https://github.com/user-attachments/assets/17b839e1-45f1-4a70-9c0b-bd58d65a33b1)