feat(python): Add include_file_paths parameter to read_parquet

[LukasFolwarczny]

Closes #18962.

[coastalwhite]

LGTM

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 3 lines in your changes missing coverage. Please review.

Project coverage is 79.86%. Comparing base (d0963db) to head (6c8bdf6).
Report is 3 commits behind head on main.

Files with missing lines	Patch %	Lines
py-polars/polars/io/parquet/functions.py	0.00%	2 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #19008      +/-   ##
==========================================
- Coverage   79.89%   79.86%   -0.03%     
==========================================
  Files        1524     1524              
  Lines      207655   207658       +3     
  Branches     2904     2905       +1     
==========================================
- Hits       165898   165855      -43     
- Misses      41210    41255      +45     
- Partials      547      548       +1     

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