Create tests for APG design pattern example: Color Viewer Slider (#414)

* Add references.csv

* Add timestamped example directory and update references.csv

* Add commands.csv

* Add tests.csv

* Example: remove unneeded CSS/images/JS and update page title

* Example: remove 'Related Links' nav and similar example links, as well as 'Accessibility Features', 'Keyboard Support', 'Role, Property, State, and Tabindex Attributes' and source code sections and footer nav

* Example: add links before and after the first slider for use in setup scripts

More details: 4357a2e

* Add setup scripts

* Generate test and review files automatically

* Change path separators in references.csv

* Generate test and review files automatically

Co-authored-by: James Scholes <[email protected]>
Co-authored-by: jscholes <[email protected]>