fix: poly libs

[DavidVujic]

Description

fix: normalize third-party library names when comparing what is imported and what is installed (i.e. treat - and _ as same)

fix: use all third-party libraries, and don't filter out them by the "main" category.
NOTE: a trade-off is that the result might be a false-positive, if a dev-dependency would be imported into a brick.

fix: return to stdout (result code 1) when failing to extract libs from projects.

fix: use the project specific poetry.lock file when parsing third-party libraries.

Motivation and Context

Solves parts of #58 - for the poetry poly libs command.
Fixes #57

How Has This Been Tested?

Manually tested
CI ✅

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• I have read the code of conduct.
• I have read the contributing guide.
• I have updated the documentation accordingly (if applicable).