feat(workflows): added kube score check action

[rdiazx]

Added the kube-score-check github action as requested in place-labs/k8s-helm/issues/42.

[rdiazx]

Hi @caspiano , I added a new action to the workflow, and found out that an existing (kube-linter) action is failing. It's not finding the "../results/kube-linter.sarif" file. it looks like the file is not being generated. Any idea.

[caspiano]

@rdiazx I removed the kube-lint action step, I suspect either there were no sarif files produced and no check to see if they were present before trying to upload, or the path to the sarif file was wrong

[caspiano]

@rdiazx if you can, can you re-add kubelint, and only run the upload step if there's a sarif file present?

[caspiano]

It doesn't look like this is producing any expected output, whereas kube-lint was creating suggestions, see the security tab of this repo.
The files that the action is running on seem to be just the base chart and values file.