Move `docker restart` tests to integration cli

Move `docker restart` integration tests to integration-cli tests.
You can switch this to `docker run -dt -v /test busybox top` and do an explicit stop immediately so the test doesn't run for 3 seconds. The execution of the tests is becoming more and more important as more tests are moved to the cli integration test suite.

You can do the same after you've verified the volumes are like they should be post-restart.