fix: correct configuration of __init__.py and setup.py ECFLOW-2077

[marcosbento]

Description

Correct configuration of init.py and setup.py

Contributor Declaration

By opening this pull request, I affirm the following:

• All authors agree to the Contributor License Agreement.
• The code follows the project's coding standards.
• I have performed self-review and added comments where needed.
• I have added or updated tests to verify that my changes are effective and functional.
• I have run all existing tests and confirmed they pass.

🌦️ >> Documentation << 🌦️
https://sites.ecmwf.int/docs/dev-section/ecflow/pull-requests/PR-315

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 49.68%. Comparing base (c2403f4) to head (6234990).

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #315   +/-   ##
========================================
  Coverage    49.68%   49.68%           
========================================
  Files         1238     1238           
  Lines        97631    97631           
  Branches     14855    14855           
========================================
+ Hits         48506    48509    +3     
+ Misses       49125    49122    -3     

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