Descriptors documentation update.
Descriptors documentation update.

Polidea/RxBluetoothKit,Polidea/RxBluetoothKit,Polidea/RxBluetoothKit,proxyco/RxBluetoothKit,Fitbit/RxBluetoothKit,Fitbit/RxBluetoothKit,proxyco/RxBluetoothKit,Fitbit/RxBluetoothKit