Tests

Add missing image to docs #100

Job	Run time
test (windows-latest, 3.9)	21m 53s
test (windows-latest, 3.10)	24m 16s
test (windows-latest, 3.11)	26m 14s
test (windows-latest, 3.12)	30m 13s
test (ubuntu-latest, 3.9)	14m 46s
test (ubuntu-latest, 3.10)	15m 40s
test (ubuntu-latest, 3.11)	15m 15s
test (ubuntu-latest, 3.12)	20m 52s
test (macos-latest, 3.12)	43m 42s
test (ubuntu-latest, mindeps-array)	3m 9s
test (ubuntu-latest, mindeps-dataframe)	11m 10s
test (ubuntu-latest, mindeps-distributed)	3m 9s
test (ubuntu-latest, mindeps-non-optional)	2m 10s
test (ubuntu-latest, mindeps-optional)	16m 13s
test (ubuntu-latest, 3.12, pyarrow)	21m 33s
	4h 30m 15s

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