Modify CMake find modules for Protobuf and nanomsg to use those included with FairSoft.
correct wrong commit
Removed eventRate

Moved the heartbeat changes to a new example, flp2epn-dynamic

Added an example script to flp2epn-dynamic/run

Moved the heartbeat vector and variables from FairMQDevice directly to FLP and EPN

Converted the FLP and EPN dynamic code from multi-threaded to single-threaded