refactor(tests): split up test suites, update docs #902

Job	Run time
build-splicer (windows-latest)	15s
lint	52s
build-splicer (ubuntu-latest)	8s
build (weval)	7s
build (release)	10s
build (debug)	10s
test-example	47s
test (23.10.0, ubuntu-latest, release)	6m 8s
test (23.10.0, windows-latest, debug)	9m 7s
test (23.10.0, windows-latest, release)	7m 50s
test (23.10.0, ubuntu-latest, debug)	6m 56s
test (23.10.0, macos-latest, release)	5m 54s
test (23.10.0, ubuntu-latest, weval)	8m 57s
test (23.10.0, windows-latest, weval)	12m 10s
test (23.10.0, macos-latest, weval)	8m 15s
test (23.10.0, macos-latest, debug)	5m 1s
	1h 12m 47s

Provide feedback