Fix dataframe embedder op factory and tune ferc-ferc model

[zschira]

This PR gets the dataframe embedder op-factory working, and adds some tuning to the ferc-ferc model. It also adds some minor tooling to configure models using yaml files.

[codecov]

Codecov Report

Attention: 6 lines in your changes are missing coverage. Please review.

Comparison is base (f4f2470) 92.6% compared to head (ae4002c) 92.6%.
Report is 7 commits behind head on main.

Files	Patch %	Lines
...rc/pudl/analysis/record_linkage/embed_dataframe.py	91.5%	5 Missing ⚠️
src/pudl/analysis/record_linkage/model_helpers.py	87.5%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##            main   #3247     +/-   ##
=======================================
- Coverage   92.6%   92.6%   -0.0%     
=======================================
  Files        143     144      +1     
  Lines      12979   13056     +77     
=======================================
+ Hits       12025   12096     +71     
- Misses       954     960      +6     

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[katie-lamb]

This looks good! Glad you got the dataframe embedder factory working. No requested changes on my end besides updating the xfail in test/validate/plants_steam_ferc1_test.py::test_dupe_years_in_plant_id_ferc1[ferc1_annual] to be a passing test.