Implement Binary Up-/Downlink

[mrousavy]

Implement BinaryUplink and BinaryDownlink once ProtoClient<T> and ProtoServer<T> are tested thoroughly.

Model:

Same concept as ProtoClient<T> and ProtoServer<T>, but without (De-) Serialization for faster binary transfer.

Implements:

IClient/IServer OR ProtoClient/ProtoServer with overridden functions (?) AND Stream (?)

Open:

Via ProtoClient.OpenBinaryDownlink()/ProtoServer.OpenBinaryUplink() or Factory (?)