MIO FUSE desktop client

This is very basic client, now it only can connect and show battery level.

Goals:

1. Tray icon (with battery state)
2. Download the workout data. Show aggregated tables and graphics in browser page
3. Configure MIO FUSE from this client (without MIO GO application)

Supported platforms

Mac OSX and Linux. Support is basically limited with paypal/gatt library, that only support these platforms.