add responses per seconds in browser

[kazimir-malevich]

If we set the auto browser flag, I'd like to see the responses per second as well as the requests.

[six-ddc]

What is the meaning of the responses per seconds?

[kazimir-malevich]

This gives a full list of stats that could be included.
https://gatling.io/docs/gatling/reference/current/stats/reports/