Add gdk-pixbuf
Add gdk-pixbuf

- Required for weasyprint (reports) to render jpg files

SchrodingersGat/InvenTree,inventree/InvenTree,inventree/InvenTree,SchrodingersGat/InvenTree,SchrodingersGat/InvenTree,inventree/InvenTree,inventree/InvenTree,SchrodingersGat/InvenTree