Implemented prechecking of cache to discover services / included services / characteristics methods.
Implemented prechecking of cache to discover services / included services / characteristics methods.

Still need to make tests pass - we need to change structure a bit.

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