feat: Add possibility to set level per dependency

[mzaniolo]

Closes: #18

[codecov]

Codecov Report

❌ Patch coverage is 88.23529% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 74.36%. Comparing base (981d9d9) to head (ed53537).
⚠️ Report is 2 commits behind head on main.
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
src/config.rs	88.23%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #23      +/-   ##
==========================================
+ Coverage   73.66%   74.36%   +0.70%     
==========================================
  Files           5        5              
  Lines         262      277      +15     
==========================================
+ Hits          193      206      +13     
- Misses         69       71       +2     

Files with missing lines	Coverage Δ
src/config.rs	67.79% <88.23%> (+6.43%)	⬆️

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