Check deprecations in pipeline

So that we can get ahead on when deprecations might be coming, we should have a check run as part of our configuration validation or package tests. There are a number of great automated tools that can do this for us:

• Pluto
• kube-no-trouble
• Silver Surfer/Kubedd

Implementation chosen should provide a good glimpse into deprecations from an MR status page? i.e. throw a warning that is exposed on the pipeline in MR?

AC:

• Run a tool in package pipelines to check for deprecated API versions