New function to get TESS sectors for a position and cutout size #1136

Job	Run time
(Allowed Failure) Python 3.11 with dev version of key dependencies	8m 24s
Code style checks	1m 20s
Python 3.9 with minimal dependencies	4m 29s
Python 3.11 with minimal dependencies	6m 21s
Python 3.12 with minimal dependencies	3m 35s
Python 3.13 with minimal dependencies	5m 54s
Python 3.10 with all optional dependencies (MacOS X)	3m 27s
Python 3.10 with numpy 1.23 and full coverage	4m 37s
Python 3.9 with all optional dependencies	5m 33s
Python 3.10 with numpy 2	5m 34s
	49m 14s

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