ENH: Revive ExtractContoursFromImage as SimpleContourExtractor #915

Job	Run time
build-test-cxx (ubuntu-24.04)	19m 7s
build-test-python-superbuild (windows-2022)	19m 52s
build-test-cxx (macos-14)	10m 52s
build-test-notebooks (macos-14)	2m 30s
build-test-documentation (ubuntu-24.04)	46m 22s
build-test-notebooks (ubuntu-24.04)	2m 32s
build-test-python-superbuild (macos-15)	19m 35s
build-test-cxx (windows-2022)	16m 30s
build-test-python-superbuild (ubuntu-24.04)	27m 43s
build-test-notebooks (windows-2022)	3m 47s
	2h 48m 50s

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