This should help expert users wanting to customize ventilation modes

    - Anesthesia Machine was not full implemented
    - ARDS/COPD/Pneumonia actions/conditions were not using dicts properly

Add ability to save out states at a provided frequency when generating patient variability data sets

Plus a few PEP updates

- Add a Copy method to the settings
- Add and call a method to remove all vent actions when turned off
- Enforce all the oneof groups in Merge method

Ventilator logic updates needed to support mixing mode and configuration actions in setting the ventillator
- Removing aerosol and gas substance now sets concentration/volume fractions to NaN instead of 0
- Removed sumation check, the model should handle this
- Update model logic to support the above 2 changes in the CDM

Provide a method to get the unit of a data request (Could be specified via user or what the engine uses)

The C static build is intended for building a library for integration with Unity for ios/visionos deployment

Custom inline criteria is working, but is not preserving Data.xlsx criteria....