Align all parquet BEIR yaml configs with jsonl versions

[lintool]

{flat, hnsw} x {fp32, int8}: aligned scores, tolerances, etc.

[lintool]

cc @valamuri2020

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 65.57%. Comparing base (3e5a114) to head (ba61244).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##             master    #2612   +/-   ##
=========================================
  Coverage     65.57%   65.57%           
  Complexity     1479     1479           
=========================================
  Files           225      225           
  Lines         13009    13009           
  Branches       1551     1551           
=========================================
  Hits           8531     8531           
  Misses         3950     3950           
  Partials        528      528           

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