Feature/vl install

[joachimnielandt]

This PR contains various changes necessary to mirror the original VL profile in the generic plugin:

• create VL view that should be compatible with the original setup (there's some issues remaining though, to be concluded)
• merged the PR on translations and tweaks to schematron files (Tweaks and translations #20) in here as well, to prevent merge conflicts

A development goal would be to deploy this version to the VL fork, on the dev environment, and make it available for testing purposes.

[joachimnielandt]

@fxprunayre could we merge this in main? This particular version was deployed to the VL dev environment so it's perhaps opportune to have this as a benchmark point which is testable. Upgrades to later version can then be applied on top of this?

[fxprunayre]

could we merge this in main?

Sure. I'll also try to look at finalizing PRs related to multilingual to have them ready for next week sprint.