Add ASV benchmark for Contacts analysis #7851

Job	Run time
build_docs	4m 18s
sdist_check_and_build	9m 22s
main_tests (ubuntu-latest, 3.12, true, true, cython<3.1)	28m 29s
main_tests (ubuntu-latest, 3.13, true, true, cython<3.1)	24m 59s
main_tests (macOS-14, 3.13, false, true, cython<3.1, macOS_14_arm64_py313)	9m 19s
main_tests (ubuntu-latest, 3.11, false, true, cython<3.1, numpy_min, numpy=1.26.0)	15m 12s
main_tests (ubuntu-latest, 3.14, false, false, cython>=3.1, python_314_nocov)	8m 33s
main_tests (ubuntu-latest, 3.11, true, false, asv_check, asv)	2m 39s
main_tests (ubuntu-latest, 3.11, true, true, cython<3.1)	25m 49s
main_tests (ubuntu-latest, 3.11, false, false, cython>=3.1, python_311_nocov)	7m 26s
	2h 16m 6s

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