Add ProperyGraph to doc generation and update docstrings

[acostadon]

closes #2683

[rlratzel]

There seems to still be some inconsistencies here, mainly in that some APIs have examples, others don't, the format for how params are described seems different for different APIs, some APIs still don't have docstrings at all, etc. For the missing docstrings: if you intend to do just some of the APIs now and the rest later, then I can just review what's here with the assumption that more will follow later.

[rlratzel]

I forgot to mention: if you intend to do just some of the APIs now and the rest later, then I can just review what's here with the assumption that more will follow later, but then this PR probably shouldn't close #2683

[codecov-commenter]

Codecov Report

❗ No coverage uploaded for pull request base (branch-22.12@ffa4a6d). Click here to learn what that means.
Patch has no changes to coverable lines.

❗ Current head b8de367 differs from pull request most recent head 225cc1c. Consider uploading reports for the commit 225cc1c to get more accurate results

Additional details and impacted files

@@               Coverage Diff               @@
##             branch-22.12    #2826   +/-   ##
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  Coverage                ?   60.77%           
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  Files                   ?      122           
  Lines                   ?     6880           
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  Hits                    ?     4181           
  Misses                  ?     2699           
  Partials                ?        0           

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[acostadon]

rerun tests

[rlratzel]

The updated "Parameters" sections look good. I still see a lot of (possibly new?) indentation errors. Also, I noticed the doctest test doesn't appear to be running on this file for some reason (when I ran it locally, I didn't see any results for these source files), so can you please also fix test_doctests.py to ensure it's covering these files?

[acostadon]

rerun tests

[rlratzel]

LGTM, thanks!

[eriknw]

LGTM pending suggested (very small) changes.

I will try to write my docstrings more like this. Love it.

[eriknw]

👍

[BradReesWork]

@gpucibot merge