Fixing some issues with indexing sets in generic properties

[andrewlee94]

Fixes #338

Summary/Motivation:

Cleans up a missing check for non-vapourisable and non-condensable components, plus updating to the new API for indexing sets.

Changes proposed in this PR:

Legal Acknowledgement

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[eslickj]

Looks good as far as I can tell.

[agarciadiego]

LGTM

[codecov-commenter]

Codecov Report

Merging #339 (09e77d5) into main (9b494aa) will decrease coverage by 0.09%.
The diff coverage is 60.00%.

@@            Coverage Diff             @@
##             main     #339      +/-   ##
==========================================
- Coverage   64.34%   64.25%   -0.10%     
==========================================
  Files         324      324              
  Lines       52050    52044       -6     
  Branches     9162     9162              
==========================================
- Hits        33490    33439      -51     
- Misses      16905    16983      +78     
+ Partials     1655     1622      -33     

Impacted Files	Coverage Δ
idaes/generic_models/properties/core/eos/ceos.py	82.55% <50.00%> (ø)
...models/properties/core/generic/generic_property.py	65.47% <63.63%> (ø)
idaes/conftest.py	80.00% <0.00%> (-20.00%)	⬇️
idaes/dmf/util.py	54.29% <0.00%> (-16.75%)	⬇️
idaes/ver.py	61.53% <0.00%> (-4.62%)	⬇️
idaes/dmf/codesearch.py	98.55% <0.00%> (-1.45%)	⬇️
idaes/surrogate/pysmo/kriging.py	80.56% <0.00%> (-0.71%)	⬇️
idaes/core/process_base.py	87.62% <0.00%> (-0.13%)	⬇️
.../properties/interrogator/reactions_interrogator.py	91.74% <0.00%> (-0.08%)	⬇️
idaes/logger.py	90.20% <0.00%> (-0.07%)	⬇️
... and 9 more

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