Fledger Node Logic
This directory holds the logic for a Fledger Node.
The Node structure sets up the different modules from
flmodules and connects them with each other.
It also creates a NodeData structure that collects
the different statistics from the modules.
NodeData
In order for NodeData to have the latest statistics
from the modules, it uses the Update messages from
the modules:
on every Update message, the new statistics is copied
to the NodeData structure.
This is done by adding a tap to the corresponding
module-broker, and then going through all messages
to find Updates.
The advantage of this is to have a structure that does
not need to be protected by a Mutex.