Make docs site.

[MichaelCurrin]

Note this is low priority as the docs are simple enough and functionality is more important at this stage.

Create docs directory and use docsify.

Having dynamic sidebar but fixed navbar could work.

[MichaelCurrin]

Or use Jekyll with admin for editing config file with validation. But maybe that is overkill for editing YAML file. Alternatively run a generic or app-specific YAML validator.