co⚡e: Sparkplug™ MQTT edge

Cleaned up log feedback messages in general
Moved printing of library Header out of EoN to seperate entity
Improved EoN diagnosis logging

EoN Publish of NBirth and NDATA is now done in a non blocking fashion.
The publishing is setup in method Entry, processed in method Continous and ended in method Exit
These methods are then called in the EoN State Machine in the corresponding setp Entry, Continuous and Exit parts.

Added DBIRTH, DDATA, DDEATH step entry continous and exit methods for non blocking publishing
Several bugfixes for when a device get unplugged during runtime.