[Integration NATS]: Add support for JetStream

For the NATS integration: https://docs.elastic.co/en/integrations/nats

Please add support for NATS Jetstream.
NATS JetStream is a built-in distributed persistence system which enables new functionalities and higher qualities of service on top of the base 'Core NATS' functionalities and qualities of service.

You can read more about JetStream here:

[JetStream Clustering](https://docs.nats.io/running-a-nats-service/configuration/clustering/jetstream_clustering)
[JetStream Troubleshooting](https://docs.nats.io/running-a-nats-service/configuration/clustering/jetstream_clustering/troubleshooting)
[Monitoring JetStream](https://docs.nats.io/running-a-nats-service/nats_admin/monitoring/monitoring_jetstream)
[JetStream Monitoring Metrics](https://docs.nats.io/running-a-nats-service/nats_admin/monitoring#jetstream-information)

There was a #5240 task on this topic, but it was closed, but support was not added. I studied the documentation of the integration version 1.7.0, there was nothing about JetStream