Manage product images

[app-generator]

The superuser should also have the possibility to edit images:

• for each image
  • external link can be used
  • upload

On save, the backend detects an uploaded image, converts the image to base64 format, and saves the value in the JSON. This operation is possible for all images:

• main
• card
• img1
• img2
• img3

Just a suggestion: this can be handled via a tabbed view where each image lives in a tab.

If the image exists, the user can upload a new one or provide a link. If provides a link, the uploaded version is ignored.

[app-generator]

Validated. Ty @MySecondLanguage