Handling labels with comma

[dzieciou]

Currently, the list of target labels is a comma-separated list. How do we handle situations when there is a label can have a comma inside?

e.g.:

• "Jams, honey"
• "Flakes, musli"
• "Cookies"
• "Dried fruits, seeds, grains"
• "Crispbread, gluten-free food"
• "Oils, olive oils, vinegar"

[pkubiak]

I have changed separator to |