Attach other files that are not images

[Donchurru]

First of all, thank you for your work, it is a great addon!

Would it be possible to have the possibility of attaching any document even if they are not images? If it is not an image, it is saved without performing any treatment.

I don't know if this possibility currently exists, it gives me an error when it is not an image extension.

Thank you very much and greetings