feat: remove Character id and name from HandshakeResponse

For easier handling. To add custom options, NosBindingManager has to be
loaded when options are received, that is when RunClientRequest is
received. HandshakeResponder needed NosBindingManager as well,
that was causing loading options early.

docs: add missing documentation

feat: add possibility to report an error using a HandshakeResponse

feat: add local injectable and injector to allow making connections to nostale processes

feat: add abstractions and core of communication