Missing text on k8s application install doc

[evdevr]

https://github.com/aws-samples/rancher-on-aws-workshop/blob/main/content/20-exploring-the-cluster/23-kubernetes-applications/index.en.md

steps for how to launch kubectl shell pane and how to verify application installs are also missing

[marshkkm]

@zackbradys are you finishing this up?

[zackbradys]

Yes. I should have it by 2/3 pm, very slow internet right now isn’t helping as well

[zackbradys]

closing per Issue #32.