Global "create document" function API

[preaction]

Most Statocles apps need a generic "create document" function. When this is called they need to:

• Collect arguments and options as input
• Build a document
• Write it to the store

Additionally, when we have a $EDITOR or Dynamocles, we need to be able to save the document and have the application do what it needs to:

• Rename the document
• Update last_modified

If this is a generic API, we can then build the CLI (Statocles) and Web API (Dynamocles) on top of it, making my work easier.

[preaction]

Call this Statocles::App::Role::Editable perhaps?

The Perldoc and Static apps are not editable, but the Blog and Plain apps are.

Or maybe the Static app is editable, with some caveats to ensure things don't blow up (like on images or something).

[preaction]

The Statocles::App::Role::Store could take on some of this, if not all of it.