Global method
The script allows you to use the images you want for the items, bound to their names — so if an item is namedbread, the image must be named bread.png.
You can place the images you want in the shops_creator/html/images/ folder.
I want to get the image files from an inventory
To customize the default path where the script looks for images, open the fileshops_creator/integrations/cl_integrations.lua and edit the IMAGES_PATH variable to anything you want.