NoOp : Add outputs

[Alcolo47]

Correcting no_op name: NoOp

Create baseline db with tempfile.mkstemp cosmic_ray.commands.execute now needs user open db instead of filenaùe On errors, Write errors in stdout and exit with exit code 1

[Alcolo47]

With this, I can test by mutation environment, but:

• (cpu core number) workspace are initialized, to use only one, only once.

Note: I make baseline db in /tmp because if you launch baseline twice, we reuse the same db: key violation error. Then we have to delete it after the run.

[abingham]

I like the basic idea of your change to execute. It's a better API.

[abingham]

Note: I make baseline db in /tmp because if you launch baseline twice, we reuse the same db: key violation error. Then we have to delete it after the run.

Another option is to allow baseline (perhaps with a flag) to overwrite the existing baseline. As I mentioned in my comments, I think there's a benefit to keeping the baseline session around after the baseline command finishes, at least in some cases.