some fixes, now pcap dumper creates empty pcap from begining, so we can query it and avoid getting an non exisiting file exception

* master:
  catch BrokenPipeError and reconnect

deleted _type metadata, updated libs for serializing and de-serialixing messages into the bus, updated API version,etc..

new gui messages

See merge request !10

CLI appends amqp connection parameters when not present in env var, added also routing key examples for PacketSniffRaw and PacketInjectRaw

plenty of new features to REPL component, the most notorious one is the possibility to run it in a lazy mode meaning that messages body are just printed in STDOUT instead of being processes as Messages