feat: Add a parquet uuid calculation

[NJManganelli]

Calculate a uuid from parquet metadata, utilizing detailed info of the first and last row_groups plus the col_counts of all row_groups of the file or dataset. At the column-page level, parquet should have a checksum AFAIK, but an approximate calculation that would catch differences in numbers of rows, row groups, columns, compression, etc. that deterministically uses two row groups should be sufficient for the equivalent of what coffea does with root files (which is flag them for changes to recalculate the form, steps, etc.).

https://github.com/scikit-hep/coffea/blob/master/src/coffea/dataset_tools/preprocess.py#L46-L48

Also, the ParquetMetadata namedtuple doesn't appear to be used, at least in this file that's touched. Given there's an extra line to handle not changing the length of returned tuple to try and avoid breaking compatibility with outside users, maybe this should be deprecated and the namedtuple should be used instead?

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 82.43%. Comparing base (b749e49) to head (5000ce8).
Report is 293 commits behind head on main.

Additional details and impacted files

Files with missing lines	Coverage Δ
src/awkward/operations/ak_from_parquet.py	92.36% <100.00%> (+1.31%)	⬆️
src/awkward/operations/ak_metadata_from_parquet.py	100.00% <100.00%> (ø)

... and 185 files with indirect coverage changes

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