Make the cli tooling platform independent

[JanHolger]

Currently the cli tooling depends on both the bourne and bash shell, some posix tools and vscode which might not be present on every system, especially windows. I think the tools could be rewritten in nodejs to make them platform independent.

[KevsRepos]

Hi, the cli tooling is currently in a very early dev stage. Its planned to have a dev-cli and a production-cli. Dev-cli will have tooling to maintain and develop the library itself, while the production-cli will be the one to be used to switch between style systems.

I will come up with a proper alternative anytime soon. Probably one that is written in rust.
The current tooling is sort of "I-want-to-make-progress-as-fast-as-I-can" tooling 😆

Ideas are appreciated! Will leave this one open until the proper tooling is ready.