feat(#126): SR, unsupervised, ml instead of rf

[h1alexbel]

closes #126

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PR-Codex overview

The focus of this PR is to enhance the samples-filter tool by updating model names and improving the README descriptions for clarity.

Detailed summary

• Updated model names in model_map.py
• Improved README descriptions for samples-filter and model/README.md
• Clarified the purpose of models and their classifications

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[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 73.19%. Comparing base (01e1000) to head (ea1281e).
Report is 6 commits behind head on master.

Files	Patch %	Lines
src/model_map.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #127   +/-   ##
=======================================
  Coverage   73.19%   73.19%           
=======================================
  Files          15       15           
  Lines         235      235           
=======================================
  Hits          172      172           
  Misses         63       63           

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