Support imperial units for Weather Station Data
Hello! I've got a strange issue on this one!

When using your plugin my Weather Station Data in the Eve App for the Now, Today, 123Day Buttons is being displayed in half Imperial and half metric.

The Temperature seems to be correct, Air Pressure and Humidity are correct too.

But Rain Last Hour, Rain Today, Solar Radiation, Visibility, Wind Speed, and Wind Speed Max are showing in Metric versus Imperial.

Thanks for taking a look. I looked in Eve and did not see anywhere that I could change a setting, but maybe I missed it.

And thanks for your hard work on this plugin for homebridge!

-Shawn