Bangle GPS Power management

Hi Mike,

I think things are a little 'in flux' at the moment - it turns out the GPS Low Power Service widget isn't required and we'll likely be removing it soon as it complicates matters. In a few days time, this will be the situation:

• There's a GPS Settings app - you can go in there and adjust how you want the GPS to work - low power, normal, etc
  
• These settings the apply to every other app that uses GPS (via the normal Bangle.js APIs)
  
• There'll be a GPS Status widget which you can add that'll show you the current status of GPS (on/off) if you're interested and the app/other widgets don't show anything.
  
  

Hope that helps!