Add xy masking (#1521) #1918

Job	Run time
Check code formatting with Black, isort, mypy, flake8 (3.8)	38s
Test and lint (ubuntu-latest, 3.8)	2m 23s
Test and lint (ubuntu-latest, 3.9)	4m 2s
Check that transforms docs are not outdated (3.8)	23s
Test and lint (ubuntu-latest, 3.10)	4m 7s
Test and lint (ubuntu-latest, 3.11)	3m 56s
Test and lint (ubuntu-latest, 3.12)	3m 44s
Test and lint (windows-latest, 3.8)	4m 6s
Test and lint (windows-latest, 3.9)	6m 58s
Test and lint (windows-latest, 3.10)	6m 33s
Test and lint (windows-latest, 3.11)	6m 31s
Test and lint (windows-latest, 3.12)	5m 49s
Test and lint (macos-latest, 3.8)	3m 47s
Test and lint (macos-latest, 3.9)	6m 1s
Test and lint (macos-latest, 3.10)	5m 1s
Test and lint (macos-latest, 3.11)	8m 3s
Test and lint (macos-latest, 3.12)	5m 13s
	1h 17m 15s

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