Make Yeti Nano USB work out of the box

https://twitter.com/LundukeJournal/status/1627834277965561857 indicates that "the Yeti Nano USB" is not being recognized. Unfortunately I don't have this hardware to test with either.

According to [Sweetwater](https://www.sweetwater.com/sweetcare/articles/blue-yeti-setup-guide/),

> IMPORTANT: The Yeti Pro is the only microphone in the Yeti series that requires a driver. The rest of the Yeti family is class-compliant both on PC and Mac.

So it is unlikely that the Blue Yeti Pro is supported in FreeBSD. The non-Pro Blue Yeti should be recognized as per http://bsd-hardware.info/?id=usb:b58e-9e84.

Following https://github.com/helloSystem/Utilities/commit/e46cf70055e16726bc4c125df99ee7418171862b, the list of sound devices should be refreshed automatically when the user right-clicks the volume icon the menu; possibly this was the culprit? Fix will land in the next experimental 0.8.1 build.