DeckLink Input: Add frame saturation statistics #268

Job	Run time
build-linux (gcc-9)	5m 33s
build-linux-Qt6 (gcc-9)	7m 2s
build-macos-brew (clang-9)	6m 51s
build-macos-brew-Qt6 (clang-9)	4m 27s
build-macos-no-brew (clang-9)	6m 10s
build-macos-no-brew-Qt6 (clang-9)	7m 28s
build-windows-mingw (5.15.2)	16m 13s
build-windows-mingw-Qt6 (6.3.0, qtmultimedia qt5compat)	19m 32s
build-windows-vs (5.15.2)	12m 28s
build-windows-vs-Qt6 (6.3.0, qtmultimedia qt5compat)	18m 39s
	1h 44m 23s

Provide feedback