Support for 8.X version of logtrail kibana

[JithuPaul24]

hi, I'm using logtrail and we find it very helpful. are you planning to release a new version of logtrail for kibana 8.x.

[acarvalhopt]

We are migrating to ECK Operator on K8s and we are missing the Logtrail on 8.7, there are some plan's for this?

[raulvaldoleiros]

the tail logs apps has a very bad experience, please support the new kibana versions

[devops-cafex]

We have moved over to https://github.com/kubetail-org/kubetail/