[graphx] Add SMC for clipping parameters, fix flood fill x clipping bugs #151

Job	Run time
docs	3m 28s
build-and-test (ubuntu-20.04, YES)	2m 49s
build-and-test (ubuntu-20.04, NO)	2m 56s
build-and-test (macos-13, YES)	6m 57s
build-and-test (macos-13, NO)	6m 1s
build-and-test (macos-14, YES)	2m 29s
build-and-test (macos-14, NO)	2m 51s
build-and-test (windows-latest, YES)	4m 24s
build-and-test (windows-latest, NO)	4m 30s
	36m 25s

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