Use PATCH instead of PUT in data provider

[srosset81]

Issuel In the data provider, we currently use a PUT request to update data. The problem is that if two people update the same data, there's a risk that one person's update will be overwritten by the other's update.

Proposal Just as, on the middleware side, we now do https://github.com/assemblee-virtuelle/semapps/pull/664 a diff to update data, we could do a diff on the frontend that would allow PATCH requests rather than PUT.

See if we can mutualize code between middleware and frontend.

Components concerned Semantic data provider

[fluidlog]

@srosset81 Toujours d'actualité ?

[srosset81]

Oui Mais ne m'assigne pas sur des issues STP, je n'ai pas de temps pour m'en occuper et donc préfère laisser ouvert la possibilité à ce que d'autres le fassent.