Add missing numpy dependency; add project url #247

Job	Run time
linux (libertem_dectris)	1m 58s
macos-test (libertem_dectris, macos-12)	3m 10s
macos (libertem_dectris, x86_64)	1m 44s
linux (libertem_asi_tpx3)	1m 21s
linux-test (libertem_dectris)	1m 15s
macos (libertem_dectris, aarch64)	1m 23s
macos-test (libertem_dectris, macos-14)	1m 35s
linux (libertem_qd_mpx)	1m 43s
linux-test (libertem_asi_tpx3)	39s
macos-test (libertem_asi_tpx3, macos-12)	1m 55s
macos (libertem_asi_tpx3, x86_64)	59s
linux-test (libertem_asi_mpx3)	50s
macos-test (libertem_asi_tpx3, macos-14)	1m 19s
macos (libertem_asi_tpx3, aarch64)	59s
linux-test (libertem_qd_mpx)	45s
windows (libertem_dectris)	5m 24s
macos-test (libertem_asi_mpx3, macos-12)	2m 47s
macos (libertem_qd_mpx, x86_64)	1m 37s
linux-test (ipc_test)	53s
windows (libertem_asi_tpx3)	4m 44s
macos-test (libertem_asi_mpx3, macos-14)	1m 11s
macos (libertem_qd_mpx, aarch64)	55s
linux-test (common)	58s
windows (libertem_qd_mpx)	5m 2s
macos-test (libertem_qd_mpx, macos-12)	2m 7s
macos-test (libertem_qd_mpx, macos-14)	1m 4s
windows-test (libertem_dectris)	3m 16s
windows-test (libertem_asi_tpx3)	2m 12s
windows-test (libertem_asi_mpx3)	3m 15s
windows-test (libertem_qd_mpx)	1m 53s
windows-test (ipc_test)	1m 37s
windows-test (common)	1m 36s
Release	0s
	1h 2m 6s

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