Add SignalHandlerOptions and deprecate `Backend::start_with_signal_ha… #1510

Job	Run time
mingw (mingw64, Release, 17, ON)	14m 55s
msvc (windows-2022, x64, Debug, 17, ON)	6m 15s
mingw (ucrt64, Release, 17, ON)	15m 12s
msvc (windows-2022, x64, Debug, 20, ON)	9m 3s
msvc (windows-2022, x64, Release, 17, ON)	16m 49s
msvc (windows-2022, x64, Release, 20, ON)	20m 41s
msvc (windows-2022, x64, Release, 17, OFF, -DQUILL_NO_EXCEPTIONS=ON)	3m 3s
msvc (windows-2022, ARM64, Release, 17, OFF)	2m 48s
msvc (windows-2022, ARM, Release, 17, OFF)	2m 27s
	1h 31m 13s

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