Fix the HR battery level not showing on the HR metric tile (ANT and BLE)
For ANT handle case when BatteryLevel is not present only BatteryStatus.
BLE devices do not necessarily send battery level with all HR broadcast so
read the battery level on connect.
In case of an uncaught exception in the BLE HR child process the process
would crash and not restart. Add code to catch these uncaught exceptions
to prevent such crash and enable code to continue.
Add button to the GUI so the user can switch between heart rate monitor
modes (BLE, ANT, OFF). Update peripheralManager to handle switching and
implement necessary changes to the structure of the peripheralManager.
Refactor ANT manager to be a central class managing the ANT stick state.
This state could be used for future implementation of other ANT profiles
and the peripheralManager should be responsible for creating once needed
Abász