Refresh experience in edit mode

[teolemon]

Problem

• As a power user, I'm currently never confident that the local product is up to date, and I find myself willing to refresh from the edit mode, or one of the edit section
• Eg: I validate a Robotoff suggestion for label: nutriscore, I go to the Label edit section, I don't see the Nutri-Score label. I find myself willing to refresh

Proposed solution

• Allow slide down to refresh the product in edit mode #2647
• We should ideally also ensure that we refresh the product after
  • all edits
  • after a Robotoff answer
  • Refresh a product 10 minutes after a photo upload... #3380

Part of

• Contribute (Tracker) #503

[monsieurtanuki]

@teolemon In #2648 I implemented the refresh on the "edit product page".

1. Would you like it implemented in all detailed edit product pages?
2. Would we be better off displaying the product-last-update timestamp (either from the server or from the local database upsert) (or both)
3. Perhaps a push system from the server "hey, the product 1234567890123 has just changed"

[monsieurtanuki]

@teolemon As mentioned in #3059, we could add a visual badge stating that the product recent local changes haven't been uploaded yet.
Automagically, the badge will disappear when the data is upload/downloaded/stored locally.

[monsieurtanuki]

We should ideally also ensure that we refresh the product after 10 minutes after a photo upload

@teolemon That's the last item that's missing now.

[monsieurtanuki]

Closed as everything is completed.