WEBP format not supported when try to attach image to PDF in openPdf 1.3.30

[wider2]

Describe the bug When i upload WEBP image, I can convert it to the byte array but there is no possibility to convert it to Image object inside openPDF 1.3.30:

Image image = Image.getInstance(pictureArray);

it will return null, because getInstance does not support them

WEBP is not an exotic format, it appears quite often during the work.

[asturio]

Pull Requests are welcome!

Only don't try to re-implement everything in OpenPDF. There is probably a library we can use for that.