`ark-cli`: Allow specifying versions in storage queries

* Version number could be used to retrieve historical data
* App id could be used as alias for the latest version written by a peer

Start by locating the ark-cli storage-query entry point and the code that identifies stored versions and peers. Clarify how a version number and an app ID alias should be interpreted, then verify that queries can retrieve historical data and the latest version written by a peer. No files or tests are named in the issue.

Written by the indexing model from the issue text.