[graphx] Add SMC for clipping parameters, fix flood fill x clipping bugs #150

Job	Run time
docs	3m 25s
build-and-test (ubuntu-20.04, YES)	2m 46s
build-and-test (ubuntu-20.04, NO)	2m 44s
build-and-test (macos-13, YES)	4m 38s
build-and-test (macos-13, NO)	5m 19s
build-and-test (macos-14, YES)	2m 35s
build-and-test (macos-14, NO)	2m 26s
build-and-test (windows-latest, YES)	4m 27s
build-and-test (windows-latest, NO)	5m 21s
	33m 41s

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