Mutant reporting improvements

[devarops]

We need a one line summary telling us how many mutants survived and how many were killed.

A command will list the IDs of the surviving mutants. Another command will inspect a surviving mutant by its ID.

It appears that the last line of the example workflow gives us information about the tests. We should change the example to get information about the mutants. Any information about tests is secondary.

I'm guessing the whole workflow represents a single mutant, and the passing tests tell us that the mutant survived. If you confirm this, I can update the example.

[sckott]

Thanks. The workflow in README is only for one mutant. So not very realistic compared to what we want in the end. But yes, we do need reporting on number of mutants survived and killed - please do add that.