composite esoh

[aabills]

Description

adds composite electrode soh model

Fixes # (issue)

Type of change

Please add a line in the relevant section of CHANGELOG.md to document the change (include PR #)

Important checks:

Please confirm the following before marking the PR as ready for review:

• No style issues: nox -s pre-commit
• All tests pass: nox -s tests
• The documentation builds: nox -s doctests
• Code is commented for hard-to-understand areas
• Tests added that prove fix is effective or that feature works

[codecov]

Codecov Report

❌ Patch coverage is 97.54902% with 5 lines in your changes missing coverage. Please review.
✅ Project coverage is 98.89%. Comparing base (8881758) to head (667579f).
⚠️ Report is 158 commits behind head on develop.

Files with missing lines	Patch %	Lines
...tery_models/lithium_ion/electrode_soh_composite.py	98.14%	3 Missing ⚠️
...s/full_battery_models/lithium_ion/initial_state.py	96.15%	1 Missing ⚠️
...amm/models/full_battery_models/lithium_ion/util.py	92.85%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #5160      +/-   ##
===========================================
- Coverage    98.90%   98.89%   -0.02%     
===========================================
  Files          318      320       +2     
  Lines        26231    26430     +199     
===========================================
+ Hits         25943    26137     +194     
- Misses         288      293       +5     

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