Several usability enhancements in Warehouse management
SUMMARY
Implement the concept of Storage with amazon S3, sftp...
Implement FTP Storage
Storage file in storage backend
Store image and resized image in a storage backend
Add image handling to product category and use it for POS
Add the possibility to import image for csv base on url
Link images to products and categories
Helper for importing image for csv base on url
Link images to products and categories inside POS
Link media to products and categories
Abstract module that add the possibility to have thumbnail