improve view for zipped openwhisk actions

[starpit]

origin: kubernetes-sigs/kui#2255

Describe the topic
if you create an openwhisk action from a zip file and click on the action in action list, you get a sidecar message which says the action can't be opened because it's a zip file.

Your suggestions for this topic
i think this can be improved, with possible suggestions being: kui could unzip the files locally and allow you to navigate through the archive; or it could show you a manifest of what is in the action; or perhaps there's a way to record where on the local file system the action was deployed from and navigate you there...