pylint should be run on the whole package

[marvinpfoertner]

Currently, pylint is only run on individual subpackages of probnum.
Unfortunately, things like cyclic imports between these packages can't be found unless pylint is run on the whole package.
We should run pylint on the entire package using a reduced set of messages to catch more errors.

FYI @nathanaelbosch

[nathanaelbosch]

Since we keep the full pylint config up-to-date in the ./pyproject.toml it should be sufficient to just perform an additional pylint src run as a part of our CI, is that right? Or do you suggest running it with different settings?

[marvinpfoertner]

Since we keep the full pylint config up-to-date in the ./pyproject.toml it should be sufficient to just perform an additional pylint src run as a part of our CI, is that right? Or do you suggest running it with different settings?

I agree, I think out pyproject.toml settings should suffice

[marvinpfoertner]

Superseded by #523.