France has moved their data - we need to use a new upstream source

[RichardMN]

As of 18 May 2022 France is no longer updating their dataset. The URL we currently use gives the following text file:

Cette ressource ne sera plus actualisée.
Le format des ressources issues des données de laboratoires pour le dépistage (SI-DEP) évolue.

L'ensemble des ressources au nouveau format sont centralisées dans le nouveau jeu de données dédié :
https://www.data.gouv.fr/fr/datasets/donnees-de-laboratoires-pour-le-depistage-a-compter-du-18-05-2022-si-dep/

Merci de votre compréhension

This breaks our ability to load French data. We will have to look at the new centralized set of data and figure out how to integrate it.

[This issue is a subset of #469 - #470 has provided a work-around to allow the slowstart vignette to be built but does not fix the problem with loading French data.]

[github-actions]

This issue has been flagged as stale due to lack of activity