[FEATURE REQUEST] Add redis stream support

[aadog]

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[hibiken]

Could you explain the motivation behind this feature request? Example use case would be very helpful to understand the motivation.

[gebv]

I thing redis stream helpfull for simpler mechanism for organizing workers?

• ack
• group consumer
• xpending\xclaim If the worker (consumer) to finally fail

And is ideal for creating message brokers, message queues

And more HA

• redis stream asynchronously replicates to slave nodes

let me know if you need more examples for asynq @hibiken