Add check for inherited converter models to make sure all inputs/outputs are defined correctly

See the corresponding comment on this variable in marine_carbon_capture_baseclass.py. One of them needs to move to the other file. @johnjasa it might be good to add a programmatic check for this - make sure an input defined in a CostBaseClass doesn't depend on an output defined in an inherited PerformanceModel, or similar.

Originally posted by @jmartin4nrel in https://github.com/NREL/H2Integrate/pull/165#discussion_r2175745711

John's further comments:
This is a good idea and might be possible through a programmatic test that goes through the converters and instantiates then runs each of them using some simple set of parameters. The simpler non-programmatic way to do this is to just make individual tests for each converter.

Start with the comment on the relevant variable in marine_carbon_capture_baseclass.py, then trace the converter models and their inherited CostBaseClass and PerformanceModel definitions. Determine whether a programmatic check or individual converter tests best exposes inputs depending on inherited outputs. Done means invalid input/output dependencies are detected reliably across the converters.