Response of GET /api/v1/outputs/{output_id}.
Returns all information about a specific output.
### messageId(): String
The message id this output is related to
### transactionId(): String
The transaction id this output is related to
### outputIndex(): int
The output index
### isSpent(): boolean
`true` if this output was spent. Otherwise `false`
### output(): [OutputDto](#outputdto)
Get the output object which can be turned into its specific output type