Add Cuboid2D annotation

[itrushkin]

Summary

This introduces the new annotation type for 3D bounding box. This annotation is added to the Datumaro format.

How to test

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

[wonjuleee]

LGTM! Thank you for your quick execution!
Could you add more tests?

[codecov]

Codecov Report

Attention: Patch coverage is 83.92857% with 9 lines in your changes missing coverage. Please review.

Project coverage is 81.07%. Comparing base (ff5fd94) to head (21e5031).
Report is 2 commits behind head on develop.

Files with missing lines	Patch %	Lines
src/datumaro/components/visualizer.py	10.00%	9 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #1601   +/-   ##
========================================
  Coverage    81.06%   81.07%           
========================================
  Files          278      278           
  Lines        32517    32573   +56     
  Branches      6607     6617   +10     
========================================
+ Hits         26360    26408   +48     
- Misses        4701     4709    +8     
  Partials      1456     1456           

Flag	Coverage Δ
ubuntu-20.04_Python-3.10	81.06% <83.92%> (+<0.01%)	⬆️
windows-2022_Python-3.10	81.05% <83.92%> (+<0.01%)	⬆️

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