feat: add DataPreprocessor

[mrsmrynk]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 91.45299% with 10 lines in your changes are missing coverage. Please review.

Project coverage is 95.58%. Comparing base (ee7c839) to head (6d7efb2).

❗ Current head 6d7efb2 differs from pull request most recent head a2a613c. Consider uploading reports for the commit a2a613c to get more accurate results

Files	Patch %	Lines
src/functional/data/data_preprocessor.py	47.36%	10 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #29      +/-   ##
==========================================
- Coverage   96.34%   95.58%   -0.77%     
==========================================
  Files          19       22       +3     
  Lines         630      747     +117     
==========================================
+ Hits          607      714     +107     
- Misses         23       33      +10     

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