[Feature request] Custom Image URLs and/or Dynamic Image sizes

[Czino]

I have found that images uploaded through plebeian market will always be served in full width. This makes the display of many product listings very heavy even though all I would need to display are thumbnail sized images.

I found that images are uploaded to Backblaze B2 which out of the box does not offer a dynamic imaging service but suggest to use a third party to enable this feature

Usually images can then served in any size as needed by using URL parameters on the image url to define width, height and quality.

Alternatively, an option to configure image urls through plebeian market would be nice too, in case users already have their image base (maybe with the ability to serve different sizes)