Add R23 and R24 absorption model, minor fixes

[slarosa]

No description provided.

[codacy-production]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
✅ +0.53% (target: -1.00%)	✅ 96.52%

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (0d8be3a)	2695	2380	88.31%
Head commit (aee0be6)	2877 (+182)	2556 (+176)	88.84% (+0.53%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#25)	201	194	96.52%

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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[codecov]

Codecov Report

Attention: Patch coverage is 95.07042% with 7 lines in your changes missing coverage. Please review.

Project coverage is 90.11%. Comparing base (0d8be3a) to head (aee0be6).
Report is 10 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #25      +/-   ##
==========================================
+ Coverage   89.34%   90.11%   +0.77%     
==========================================
  Files          17       17              
  Lines        1820     1942     +122     
==========================================
+ Hits         1626     1750     +124     
+ Misses        194      192       -2     

Files	Coverage Δ
pyrtlib/rt_equation.py	91.52% <ø> (+0.84%)	⬆️
pyrtlib/utils.py	94.07% <ø> (+1.43%)	⬆️
pyrtlib/absorption_model.py	91.55% <95.07%> (+1.39%)	⬆️

... and 1 file with indirect coverage changes