chore: add slatedb as a show case (#709) #237

Job	Run time
misc check	9s
rust udeps test (ubuntu-latest)	1m 23s
rust udeps test (macos-latest)	1m 37s
rust ffmt check (ubuntu-latest)	17s
rust udeps test (windows-latest)	1m 39s
rust ffmt check (macos-latest)	17s
run with address saniziter	5m 58s
run with single worker thread and deadlock detection	4m 43s
rust ffmt check (windows-latest)	24s
run with leak saniziter	5m 16s
rust test with codecov (ubuntu-latest, stable)	10m 34s
check build with madsim	1m 24s
rust test with codecov (ubuntu-latest, 1.82.0)	10m 38s
rust test with codecov (macos-latest, stable)	5m 51s
rust test with codecov (macos-latest, 1.82.0)	5m 11s
rust test with codecov (windows-latest, stable)	10m 34s
rust test with codecov (windows-latest, 1.82.0)	9m 46s
	1h 15m 41s

Provide feedback