Add "--verify" flag to verify resources were deployed

This would take the manifest and deployment files and use them to "get" resources from the target APIHOST (platform) and print out a formatted report that is structured like the manifest showing the server-side namespaces and IDs (that could be used by the user to perform 'wsk' commands on).

Start by tracing how the CLI reads the manifest and deployment files and communicates with the target APIHOST. Define the report shape around the manifest, including server-side namespaces and IDs usable with “wsk” commands. Done means the new --verify flow retrieves deployed resources and prints that structured report.

Written by the indexing model from the issue text.