Tests

chore: add Docker Usage Instructions to README.md #1291

Job	Run time
e2e load tests	5m 9s
e2e precompile tests	4m 25s
e2e warp tests	4m 29s
Lint	3m 6s
Golang Unit Tests (macos-latest)	12m 56s
Build Antithesis images	12m 24s
Golang Unit Tests (ubuntu-20.04)	11m 41s
Golang Unit Tests (ubuntu-latest)	11m 48s
Image build	1m 43s
Golang Unit Tests (windows-latest)	18m 14s
	1h 25m 55s

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