Data query cli

[jayvdb]

Load data into moban and use cli arg with lieral template syntax to query the data.

E.g. https://github.com/rosscdh/bs/blob/master/README.md

[jayvdb]

Cli tool jq has a few py implementations, which might provide jq-like syntax

E.g. https://github.com/abesto/yq/issues/7