Fix warnings in pytest

[danielhollas]

Added some ignores for deprecation warnings.

I have decided to remove the settings that turned warnings into hard errors, since it turned out to be too much of a hassle.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.61%. Comparing base (ae11a2b) to head (37189bd).
Report is 11 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #628   +/-   ##
=======================================
  Coverage   83.61%   83.61%           
=======================================
  Files          16       16           
  Lines        3522     3522           
=======================================
  Hits         2945     2945           
  Misses        577      577           

Flag	Coverage Δ
python-3.11	83.61% <ø> (ø)
python-3.9	83.65% <ø> (ø)

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[danielhollas]

@edan-bainglass this should fix the test failures on your PRs.

[unkcpz]

Sorry for the late review, looks all good. If it supress warnings as expected, you can go ahead to merge without approve next time as well.