[Tools] Rename tool_helpers to fast_dataindex.

[ZHUI]

PR types

Others

PR changes

Others

Description

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[codecov]

Codecov Report

Attention: Patch coverage is 0% with 4 lines in your changes missing coverage. Please review.

Project coverage is 53.07%. Comparing base (399490b) to head (b5aead6).
Report is 21 commits behind head on develop.

Files with missing lines	Patch %	Lines
paddlenlp/data/blendable_dataset.py	0.00%	3 Missing ⚠️
paddlenlp/data/causal_dataset.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #9134      +/-   ##
===========================================
- Coverage    53.29%   53.07%   -0.23%     
===========================================
  Files          652      656       +4     
  Lines       105483   106095     +612     
===========================================
+ Hits         56222    56309      +87     
- Misses       49261    49786     +525     

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