A few fixups for BT40 discovery, we now search for BT40
devices properly.
- delete BT40 properly
- scan for longer
- return count of total found
- a few fixups to logic in AddDeviceWizard
Now need to update the pair screen to let the user
select/deselect sensors that are part of this "device".
Then obviously update the BT40/Controller for runtime
activity (and filter out the RFLKT since it will have
its own device type.
Ensure the Kickr and BT40 devices can co-exist by
ignoring subtypes.
Also introduced a deviceFound signal so we can get a
device pairing page for BT40 (non-Kickr) devices.
To enable support of BTLE (BT 4.0 'smart') devices
as well as the Kickr.
Very basic skeleton code to get started. Will need
to;
- add a BTLE 'pair' in AddDeviceWizard
- use profile not portspec for the uuids
- filter out RFLKT and KICKR as they have their
own device types
- fixup BT40.cpp which is KICKR code in this commit
