Provide vscode devcontainer.json

[rolandhaas]

Is your feature request related to a problem? Please describe.
For contributors not familiar with the .net environment, the project is missing some clear entrypoints for starting development/contributing like prerequisites a.s.o

Describe the solution you'd like
A good way to quickly spin up a local development environment is https://code.visualstudio.com/docs/remote/containers .
A devcontainer.json would be a very useful feature.

Describe alternatives you've considered
A new section in the Readme.md with all prerequisites and steps to execute would also be helpful.

Additional context
The solution should work on both platforms windows and macos.

[rolandhaas]

I'm glad to test/verify any solution to this feature...

[glucaci]

Thanks for the idea.
I will take a look and maybe rewrite the tye to use docker compose.