Build

Overhaul color-schemes for v5X #6433

Job	Run time
lint / lint	20s
docs / Build linux64	1m 28s
test / Linux gcc-11 / Build linux64	1m 45s
test / Linux gcc-12 / Build linux64	2m 5s
test / Windows MSVC / Build win64	4m 7s
test / Run Linux test suite / Test (ubuntu, gcc-11, default plugins, default config)	47s
test / Run Linux test suite (gcc-12, all plugins) / Test (ubuntu, gcc-12, all plugins, default config)	49s
test / Run Windows test suite (empty config) / Test (windows, msvc, default plugins, empty config)	1m 14s
test / Run Windows test suite / Test (windows, msvc, default plugins, default config)	59s
	13m 34s

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