[feat] Add batch size per thread to add a delay per batch and per thread

[hugo-syn]

Add batch size per thread to add a delay per batch and per thread

[knavesec]

Just so I understand this, it's effectively placing a limit on each thread with a delay in between.

So if there were 200 users, a batch size of 10, batch delay of 60 min, threadcount of 5

5 threads spray 10 users each (50 total) delay 60 min 5 threads spray 10 users each (50 total) delay 60 min etc, until all 200 users have been hit

Is that correct?

[hugo-syn]

Yes that's correct, I've implemented this because when you have a big user list it can be nice to delay authentication requests otherwise it will perform all the requests and can raise an alert even with a jitter delay