Add .vscode to gitignore

[rvhonorato]

If we can have vim stuff in .gitignore we can also have VSCode stuff 😉

[codecov-commenter]

Codecov Report

Merging #181 (bb2d113) into main (885d8d7) will decrease coverage by 0.07%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #181      +/-   ##
==========================================
- Coverage   41.16%   41.09%   -0.08%     
==========================================
  Files          41       41              
  Lines        2276     2280       +4     
==========================================
  Hits          937      937              
- Misses       1339     1343       +4     

Impacted Files	Coverage Δ
src/haddock/modules/analysis/caprieval/__init__.py	11.90% <0.00%> (-0.17%)	⬇️

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