Avoid pdf fonttype 3 in the generated files

[wiseodd]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (deb4a12) to head (2e443e0).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##            master       #33   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            5         5           
  Lines          116       129   +13     
=========================================
+ Hits           116       129   +13     

Files with missing lines	Coverage Δ
pub_ready_plots/pub_ready_plots.py	100.00% <ø> (ø)
tests/test_core_func.py	100.00% <100.00%> (ø)

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