Bump version to 1.0.4

[Kirade]

No description provided.

[codecov]

Codecov Report

Merging #18 (436984f) into master (2663fae) will not change coverage.
The diff coverage is 100.00%.

Additional details and impacted files

@@            Coverage Diff            @@
##            master       #18   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            1         1           
  Lines            1         1           
=========================================
  Hits             1         1           

Files	Coverage Δ
src/python_library/__init__.py	100.00% <100.00%> (ø)

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