Generic interfaces

These are well-known, well-specified interface definitions in use in keelson. Some noteworthy details:

• The JSON message type referenced below refers to the use of actual JSON-encoded structures, instead of protobuf-encoded binary payloads.
• Unfortunately, there exists NO code generation tool for creating stubs from these definitions as of now.
• Implementing an interface in zenoh makes use of queryables.

In all cases, errors in a queryable MUST be handled according to:

• Using the reply_err functionality of a queryable.
• Replying with an ErrorResponse

Subscriber

NetworkPingPong

Configurable

WHEPProxy