Add bounding box argument to `level2_chunk_graph` #42

Job	Run time
Test against different Python versions (3.7, ubuntu-latest)	25s
Test against different Python versions (3.7, windows-latest)	1m 34s
Test against different Python versions (3.7, macos-latest)	48s
Test against different Python versions (3.8, ubuntu-latest)	25s
Test against different Python versions (3.8, windows-latest)	1m 27s
Test against different Python versions (3.8, macos-latest)	53s
Test against different Python versions (3.9, ubuntu-latest)	26s
Test against different Python versions (3.9, windows-latest)	1m 42s
Test against different Python versions (3.9, macos-latest)	48s
Test against different Python versions (3.10, ubuntu-latest)	38s
Test against different Python versions (3.10, windows-latest)	1m 14s
Test against different Python versions (3.10, macos-latest)	46s
Test against different Python versions (3.11, ubuntu-latest)	24s
Test against different Python versions (3.11, windows-latest)	2m 1s
Test against different Python versions (3.11, macos-latest)	39s
	14m 10s

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