Updated InitCommand to use use Postgresql PDO, properties file and Glyph decoration in StatusCommand.
Made default setup use flat file system.
store properties in object to stop repeated properties file parse.
Class is aware and checks for SCHEMA (uses public as default) but did not correctly check and create missing schema if not public.
Updated createSchema in SqlPgsql to accomodate the creation of a postgres scheme, i.e. 'CREATE SCHEMA schema-name'.