Best way to structure Julia code

[ufechner7]

This is what I would also like to continue to do, but it is not (yet) supported by the linter of vs-code, and Kristoffer Carlsson says:

@kristoffer.carlsson

I think there are some things in the loading of code that were put there to make the transition between the old package manager without Project files (0.6) to the new package manager (0.7) easier.

I would advise against touching LOAD_PATH and just use packages and dev for local code you want to reuse.