Migrate away from puppet 5.5

It's been discussed but i don't see the issue anywhere. It's becoming pressing to do as some third-party puppet plugin we use starts dropping support (in their respective recent commit history).

Since the new version occurred, some modules we currently use in puppet 5 core, have been splitted up from the main puppet core 7. They are dedicated module in newest version. So it should be a matter of seek and adding those new modules in Puppetfile for our puppet code to be puppet 7 compliant.