replaced classification model with EncDecSpeakerLabelModel

[Ssofja]

What does this PR do ?

This PR Replaced ASR classification model with EncDecSpeakerLabelModel without a need to change a lot of code parts
Collection: ASR

Changelog

• Add specific line by line info of high level changes in this PR.

PR Type:

• Refactoring

If you haven't finished some of the above items you can still open "Draft" PR.

Who can review?

Anyone in the community is free to review the PR once the checks have passed.
Contributor guidelines contains specific people who can review PRs to various areas.

Additional Information

• Related to # (issue)

[github-actions]

beep boop 🤖: 🙏 The following files have warnings. In case you are familiar with these, please try helping us to improve the code base.

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Your code was analyzed with PyLint. The following annotations have been identified:

************* Module nemo.collections.asr.models.classification_models
nemo/collections/asr/models/classification_models.py:381:0: C0301: Line too long (122/119) (line-too-long)
nemo/collections/asr/models/classification_models.py:516:0: C0301: Line too long (120/119) (line-too-long)
nemo/collections/asr/models/classification_models.py:726:0: C0301: Line too long (163/119) (line-too-long)
nemo/collections/asr/models/classification_models.py:727:0: C0301: Line too long (165/119) (line-too-long)
nemo/collections/asr/models/classification_models.py:938:0: C0301: Line too long (140/119) (line-too-long)
nemo/collections/asr/models/classification_models.py:939:0: C0301: Line too long (142/119) (line-too-long)
nemo/collections/asr/models/classification_models.py:940:0: C0301: Line too long (140/119) (line-too-long)
nemo/collections/asr/models/classification_models.py:941:0: C0301: Line too long (151/119) (line-too-long)
nemo/collections/asr/models/classification_models.py:942:0: C0301: Line too long (149/119) (line-too-long)
nemo/collections/asr/models/classification_models.py:1034:0: C0301: Line too long (120/119) (line-too-long)
nemo/collections/asr/models/classification_models.py:49:0: C0115: Missing class docstring (missing-class-docstring)
nemo/collections/asr/models/classification_models.py:57:0: C0115: Missing class docstring (missing-class-docstring)
nemo/collections/asr/models/classification_models.py:161:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/asr/models/classification_models.py:488:0: C0115: Missing class docstring (missing-class-docstring)
nemo/collections/asr/models/classification_models.py:613:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/asr/models/classification_models.py:631:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/asr/models/classification_models.py:640:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/asr/models/classification_models.py:708:0: C0115: Missing class docstring (missing-class-docstring)
nemo/collections/asr/models/classification_models.py:818:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/asr/models/classification_models.py:43:0: W0611: Unused deprecated imported from nemo.utils.decorators (unused-import)

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Your code has been rated at 9.61/10

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Mitigation guide:

• Add sensible and useful docstrings to functions and methods
• For trivial methods like getter/setters, consider adding # pylint: disable=C0116 inside the function itself
• To disable multiple functions/methods at once, put a # pylint: disable=C0116 before the first and a # pylint: enable=C0116 after the last.

By applying these rules, we reduce the occurance of this message in future.

Thank you for improving NeMo's documentation!