Add .dcm files #264

Job	Run time
test (1.0, x64, ubuntu-latest)	2m 27s
test (1.0, x64, windows-latest)	4m 22s
test (1.0, x64, macOS-13)	3m 16s
test (1.0, x86, ubuntu-latest)	2m 37s
test (1.0, x86, windows-latest)	4m 47s
test (1.6, x64, ubuntu-latest)	3m 45s
test (1.6, x64, windows-latest)	13m 8s
test (1.6, x64, macOS-13)	4m 3s
test (1.6, x86, ubuntu-latest)	3m 36s
test (1.6, x86, windows-latest)	12m 23s
test (1, x64, ubuntu-latest)	2m 42s
test (1, x64, windows-latest)	3m 46s
test (1, x64, macOS-13)	3m 13s
test (1, x86, ubuntu-latest)	2m 40s
test (1, x86, windows-latest)	3m 53s
test (1, aarch64, macOS-14)	2m 2s
test (nightly, x64, ubuntu-latest)	4m 1s
test (nightly, x64, windows-latest)	5m 4s
test (nightly, x64, macOS-13)	5m 7s
test (nightly, x86, ubuntu-latest)	4m 0s
test (nightly, x86, windows-latest)	5m 17s
test (nightly, aarch64, macOS-14)	3m 29s
	1h 39m 38s

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