* Notesmachine Store CLI

This is the storage layer's CLI.  While the CLI will never provide
access to the internal IDs of whatever store is available, it will allow
users to initialize (and destroy) the database (provided permissions are
set correctly), and read and write atomic entities from the database for
analysis and approval.

** Plans
*** TODO List notes
*** TODO Write a note
*** TODO List notes again
*** TODO Retrieve one note
*** TODO Write a second note
*** TODO Associate the two notes in a parent/child relationship
*** TODO List pages
*** TODO Save a page
*** TODO Connect a note to a page
*** TODO Get a page and all its notes (CTE time)