Add benchmarks #575

Job	Run time
style	24s
build-test (windows-latest, stable, x86_64-pc-windows-msvc, true)	39m 24s
report	10m 30s
build-test (macos-11, stable, x86_64-apple-darwin, true)	17m 9s
build-test (ubuntu-20.04, stable, x86_64-unknown-linux-gnu, true)	11m 53s
build-test (ubuntu-22.04, stable, x86_64-unknown-linux-gnu, true)	13m 40s
build-test (ubuntu-22.04, stable, i686-unknown-linux-gnu, true)	11m 47s
build-test (ubuntu-22.04, nightly, wasm32-unknown-unknown, true, --no-default-features)	10m 33s
build-test (ubuntu-22.04, 1.70, x86_64-unknown-linux-gnu)	3m 55s
build-test (ubuntu-22.04, beta, x86_64-unknown-linux-gnu)	5m 54s
build-test (ubuntu-22.04, nightly, x86_64-unknown-linux-gnu)	3m 30s
logtalk-test	13m 43s
release	0s
	2h 22m 22s

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