Get product by Barcode

[JuanGrados]

First of all, very cool project, it seems to make very straight forward to integrate grocy with other systems.

I would like to add/consume products by scanning their barcodes unfortunately I haven't found a way to retrieve the product_id by giving the barcode, is it that possible?

In the grocy-pyscanner they do it by a get request, so it is possible bu I haven't found how to do it in pygrocy.
Thanks a lot!

[georgegebbett]

I can do this :)

[georgegebbett]

Hi @SebRut, I have opened #208 for your review :)