add --no-run option

[hwchen]

--no-run option.

For commands which may run executable after building (compile-test, compile-bench, compile-run, and clean-run, skip the "run" step.

See #1930

[hwchen]

@lerno I know you'd also suggested --build-only. I saw that it's a bit similar to the command compile-only though.

Also, I think you may have mentioned some other concerns with this option in discord, but I'm not sure if they'll conflict with this implementation.

[tomaskallup]

Does it make sense to have a --no-run option for compile-run? That's essentially just an alias to compile right?

[hwchen]

I agree it seems weird to have it for compile-run, but I also think it would feel inconsistent to disallow it.

[hwchen]

Looks like there's been a refactor around how build options are printed. But I don't know if that means the approach in this PR should change.

If we keep this approach, I'll update the PR