Function interpret_interconnection_metadata 

pub fn interpret_interconnection_metadata(
    hmd: &HostMetadata<CdniVerificationKey>,
    mel_scopes: Scopes<TypedValue>,
    request: Box<dyn Prr<Vec<u8>>>,
    runtime: &Handle,
    log: LogMsgs,
) -> ImdInterpretResult

Interpret given Host Metadata for the given request.

TODO: Make clear in the documentation that this function is a major entry point for library clients.