CSV output feature

[kkaresz]

Hi,

Very nice work so far! I thought it would be nice to have a CSV export feature, so the output is not only pretty-printed to the console, this way the data could be reused in other tools (for plotting, etc). If I have the time later I might open a PR.

Cheers

[siaw23-retired]

Sounds like a good idea! I want to work on a JSON output feature now. If you succeed in building this, a PR will be appreciated... :)