broadcastEnvelope
open suspend override fun broadcastEnvelope(envelope: <Error class: unknown class>, messageOption: BroadcastMessageOption): Either<CoreFailure, <Error class: unknown class>>
Send a Proteus MessageEnvelope.
Return
Either.Right with the server date time in case of success
Either.Left of a ProteusSendMessageFailure if the server rejected the message
Either.Left of other CoreFailure for more generic cases