Download Kaggle datasets

[itrushkin]

Summary

CVS-137601
Adds the downloading logic for Kaggle datasets.
258 pre-defined configurations are implemented.

Kaggle API has a request limit, so fetching the metadata for each dataset is still unresolved.

Checklist

• I have added unit tests to cover my changes.​
• I have added integration tests to cover my changes.​
• I have added the description of my changes into CHANGELOG.​
• I have updated the documentation accordingly

License

• I submit my code changes under the same MIT License that covers the project.
  Feel free to contact the maintainers if that's a concern.
• I have updated the license header for each file (see an example below).

# Copyright (C) 2024 Intel Corporation
#
# SPDX-License-Identifier: MIT

[codecov]

Codecov Report

Attention: Patch coverage is 34.89362% with 153 lines in your changes are missing coverage. Please review.

Project coverage is 80.62%. Comparing base (44cc56a) to head (2ee4699).
Report is 50 commits behind head on develop.

Files	Patch %	Lines
src/datumaro/cli/commands/downloaders/tfds.py	29.89%	68 Missing ⚠️
src/datumaro/cli/commands/downloaders/kaggle.py	32.85%	47 Missing ⚠️
src/datumaro/plugins/data_formats/kaggle/base.py	29.03%	20 Missing and 2 partials ⚠️
src/datumaro/cli/commands/download.py	33.33%	10 Missing ⚠️
src/datumaro/plugins/data_formats/imagenet.py	33.33%	4 Missing ⚠️
src/datumaro/components/project.py	0.00%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1487      +/-   ##
===========================================
- Coverage    80.85%   80.62%   -0.24%     
===========================================
  Files          271      276       +5     
  Lines        30689    31320     +631     
  Branches      6197     6303     +106     
===========================================
+ Hits         24815    25251     +436     
- Misses        4489     4656     +167     
- Partials      1385     1413      +28     

Flag	Coverage Δ
ubuntu-20.04_Python-3.10	80.60% <34.89%> (-0.24%)	⬇️
windows-2022_Python-3.10	80.59% <34.89%> (-0.24%)	⬇️

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[wonjuleee]

LGTM, but could you add document for download? This could be done in the separate PR.

[jihyeonyi]

LGTM, but could you add test code more later?
It seems that we need to cover more lines in test code.