Continued:

Continued:
- imported HelpableNode
- imported SocketDiscoveryFactory, DiscoverableSocket
- imported ProtocolHandlerFactory
- imported BaseProtocolHandler and made it abstract
- imported BaseIpV4ProtocolHandler and it needs to be abstract
- need to implement setter/getter for protocolName
- added missing namespaces to configuration entries

Signed-off-by: Roland Häder <roland@mxchange.org>