CoreBluetooth Optimization #53
Description
Problem
The current Bluetooth implementation created with #52 is not power efficient as it continuously scans for peripherals to connect with.
Currently all nodes are also peered with, this should also be thought about.
Acceptance Criteria
The bluetooth transport features two running modes, one lightweight and one less lightweight. The former will be more energy conservative to run efficiently on resource restricted devices. This means it does not perpetually scan for peripherals and disconnects after sending messages. Depending on how much a node talks to a given peer connections are kept open.