Vectorized interface for bboxes and keypoints #2019

Job	Run time
Check Readme is not outdated (3.8)	29s
Test and lint (ubuntu-latest, 3.8)	3m 6s
Check code formatting with ruff and mypy + tests (3.8)	38s
Test and lint (ubuntu-latest, 3.9)	5m 15s
Test and lint (ubuntu-latest, 3.10)	5m 14s
Test and lint (ubuntu-latest, 3.11)	4m 55s
Test and lint (ubuntu-latest, 3.12)	5m 29s
Test and lint (windows-latest, 3.8)	5m 7s
Test and lint (windows-latest, 3.9)	7m 35s
Test and lint (windows-latest, 3.10)	8m 2s
Test and lint (windows-latest, 3.11)	7m 47s
Test and lint (windows-latest, 3.12)	8m 37s
Test and lint (macos-latest, 3.8)	4m 3s
Test and lint (macos-latest, 3.9)	8m 31s
Test and lint (macos-latest, 3.10)	11m 26s
Test and lint (macos-latest, 3.11)	7m 0s
Test and lint (macos-latest, 3.12)	7m 55s
	1h 41m 9s

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