Mic test - Clipping should be a warning, not failure

[KaptenJansson]

I think we should change the fail criteria for clipping in the mic test due to lots of Mic's on Chromebooks, 3.5mm headsets and some Windows laptops have high input volume due to I guess to make sure it can get sufficiently high enough input when the user is far away from the mic. Or the quality/config is just bad in general on these devices.

I propose changing from error to info.

fsolenberg@ WDYT?

[fsolenberg]

SGTM. Sorry for the late reply.

[fsolenberg]

Actually, figured it is better to mark these events with a WARNing instead of INFO. Maybe the test should go yellow too? #85

[KaptenJansson]

I agree on yellow warnings.