✨ Support for python/julia/R interpreter selection and jupyter

### Is your feature request related to a problem? Please describe.

I like that I can do all my coding on vscode even my data science work but there is no native ide that has an all in one like this on my mac.

### Describe the solution you'd like

In vs code, I can install the python or julia extensions together with the jupyter extension.

I can find all my interpreters even in conda environments and choose them at runtime in jupyter notebooks, be they julia or python interpreters.

Would you consider adding support for these? Even as extensions?

### Describe alternatives you've considered

Not sure

### Additional context