Feat: Devcontainer Setup Option

[sebasptsch]

I was wondering whether or not it would be possible to add a devcontainer configuration folder to the repo to install the right extensions, docker container workspace and editor support without having to right click the container and attach to it?

[yuleisui]

It is possible, would you be able to help with it:)

[sebasptsch]

Sure, I'll create a PR