Support InClusterConfig for Kubernetes

[taliesins]

Is your feature request related to a problem? Please describe.
We run steampipe dashboards inside a container. We would like to not have to configure a KubeConfig file and rather really on "/var/run/secrets/kubernetes.io/serviceaccount/token". In KubeCtl the method is called InClusterConfig.

Describe the solution you'd like
Add InClusterConfig support.

Describe alternatives you've considered
Attempted to create Kube config from existing information dynamically.

Additional context
Link to InClusterConfig method
https://github.com/kubernetes/client-go/blob/fcdf37233b57445e4a6a4038ec580e9aaac931de/rest/config.go#L274

[bigdatasourav]

Hey @taliesins, Thank you for using Steampipe and raising this issue with us. We will look into it.

[github-actions]

'This issue is stale because it has been open 30 days with no activity. Remove stale label or comment or this will be closed in 30 days.'

[cbruno10]

Not stale, work is still in progress.

[taliesins]

Thanks very much guys! Great job. We will give it a go in our steampipe container.