Namespaces:
- "spress.config.site_dir": (string) The path to the site. "./" by defatul.
- "spress.externals": (array) Externals attributes. e.g: CLI command arguments.
These attributes could be recovered on a site using "spress.external.attribute_name".
- "spress.dataSourceManager.parameters": (array) Parameters accesibles by arguments
at Datasources declaration.
- "spress.cms.converterManager.converters" (array) List of predefined converters.