chore(providers): add scaleway

[Yub0]

• I have read CONTRIBUTING.md.
• I have created a discussion that was approved by a maintainer (for new features).

[kujtimiihoxha]

thanks for the PR @Yub0,looks like the PR needs a rebase, also have you made sure that the changes work as expected in crush?

You can test it locally by running the catwalk server go run . Than in another tab export CATWALK_URL=http://localhost:8080 and running crush, select the models you have added and just make sure it all works as expected.

This will help me validate the configuration too :)