* Use --with-target-network=Network.framework as a build target. Does nothing so far

* UDPEndpoint basic client working in order to send a message to a server

* UDPEndPoint basic client can send/receive message from a server

* UDPEndPoint basic client can send from a different port than the remote server

* Add missing methods to EndPointBasis.h and move some code from UDPEndpoint to IPEndPoint

* Prepare the client code to support multiple connections

* UDP basic client can connect to a different server after the first connection

* UDP Basic server over Network.framework

* Restyle the code and add a IPEndPointBasis::GetEndPoint method

* Map error code to INET_ERROR codes

* Configure the protocol stack accordingly to the requested address type (ipv4/ipv6)

* Fix some crashes and deadlocks into the Network.framework backend

* Remove printf from IPEndPointBasis.cpp and use ChipLogging instead