GattCharacteristicNotifier(device: BluetoothDevice)
GattCharacteristicNotifier(fitbitDevice: FitbitBluetoothDevice, bitgatt: FitbitGatt = FitbitGatt.getInstance(), notifyTransactionProvider: NotifyGattServerCharacteristicTransactionProvider = NotifyGattServerCharacteristicTransactionProvider(), scheduler: Scheduler = GattCharacteristicNotifierProvider.scheduler, notifierLock: Semaphore = GattCharacteristicNotifierLock.lock)
Notify GATT Characteristic change