[New feature] Please add a threshold option for speed

[benintech]

Usually I'm not really interested to know that currently there's for example 580.7 b/s of traffic. To me, that's almost the same as no traffic at all.

Could you add a threshold option ? For example, under 10kbits/s I am not interested in having the info, and the indicator could remain at 0 or at ---. I am only interested to see the speed if it exceeds 10 kbits/s.

That would be a good way to easily notice if there is some significant network traffic going on.