Validate Model for SQL schema Generation - MySQL support for initial schema generation

[kurtn718]

Validate model for SQL schema Generation - Generate SQL for one supported database (MySQL) and revise/update model to support other supported databases as well as integrate with Liquibase.

This issue may be split into further sub issues.

[kurtn718]

Closing out this ticket as the issue for initial model creation - was able to generate SQL for an object with no child classes.