Attribute controls feature

[helloWorld199]

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📚 Documentation preview 📚: https://miditok--181.org.readthedocs.build/en/181/

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 92.88991% with 31 lines in your changes missing coverage. Please review.

Project coverage is 90.58%. Comparing base (5b3c3f6) to head (55273ee). Report is 5 commits behind head on main.

:exclamation: Current head 55273ee differs from pull request most recent head 3cfda40

Please upload reports for the commit 3cfda40 to get more accurate results.

Files	Patch %	Lines
miditok/attribute_controls/classes.py	92.10%	6 Missing :warning:
miditok/tokenizer_training_iterator.py	37.50%	5 Missing :warning:
tests/utils_tests.py	88.09%	5 Missing :warning:
...tok/attribute_controls/track_attribute_controls.py	95.00%	4 Missing :warning:
miditok/tokenizations/midi_like.py	20.00%	4 Missing :warning:
tests/test_attribute_controls.py	95.74%	2 Missing :warning:
miditok/midi_tokenizer.py	98.21%	1 Missing :warning:
miditok/tokenizations/mmm.py	80.00%	1 Missing :warning:
miditok/tokenizations/mumidi.py	75.00%	1 Missing :warning:
miditok/tokenizations/octuple.py	83.33%	1 Missing :warning:
... and 1 more

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #181 +/- ## ========================================== + Coverage 90.46% 90.58% +0.12% ========================================== Files 35 40 +5 Lines 5525 6024 +499 ========================================== + Hits 4998 5457 +459 - Misses 527 567 +40 ```

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