[Feature]: Support Prometheus compatible metrics solutions like VictoriaMetrics

[monotek]

Checklist

• I've searched for similar issues and couldn't find anything matching
• I've discussed this feature request in the K8sGPT Slack and got positive feedback

Is this feature request related to a problem?

None

Problem Description

I like to activate the prometheus integration but fail because i use a prometheus compatible metrics server called VictoriaMetrics.

If i try to add the prometheus integration the following happens:

k8sgpt integration activate prometheus --namespace monitoring
Activating prometheus integration...
Prometheus installation not found in namespace: monitoring.
		Please ensure Prometheus is deployed to analyze.
Error: no prometheus installation found

Solution Description

My prometheus endpoint is: http://vmselect-vmcluster.monitoring.svc.cluster.local:8481/select/0/prometheus so it would be nice the commond could be extended by something like:

k8sgpt integration activate prometheus --namespace monitoring --endpoint http://vmselect-vmcluster.monitoring.svc.cluster.local:8481/select/0/prometheus

Benefits

Prometheus compatible endpoints could be supported.

Potential Drawbacks

No response

Additional Information

I couldn ot ask in slack as the registration to the slack channel seems to require an @k8sgpt.ai email address.