Request to stream data

 | Data byte | Description                                                               | 
 | :---------: | -----------                                                               | 
 | 0         | Sequence number which is increase by one for each stream data event sent. | 
 | 1-7       | Stream data.                                                              | 

Use this event for streamed data out from a node. The source is then given by the nickname. If a specific received is needed use Zoned Stream. 
