Add Hubble as observability source

[matthieu-robin]

Hello team, It should be interesting for users to be able to enable Hubble as source for Grafana for a better network observability. As a feature in tenant level when deploying Monitoring stack

[dosubot[bot]]

Hi, @matthieu-robin. I'm Dosu, and I'm helping the cozystack team manage their backlog and am marking this issue as stale.

Issue Summary:

• You proposed integrating Hubble as an observability source in Grafana to enhance network monitoring.
• Suggested making this feature configurable at the tenant level during Monitoring stack deployment.
• There has been no further activity or discussion on this proposal since it was opened.
• The issue remains unresolved and no implementation or feedback has been provided.

Next Steps:

• Please let me know if this feature is still relevant to the latest version of cozystack by commenting on this issue.
• If I do not hear back within 7 days, this issue will be automatically closed.

Thanks for your understanding and contribution!

[kvaps]

@dosubot We have to update a doc to explain how to enable Hubble