Add a testing HTML for Success Criteria 4.1.2

Signed-off-by: J. Renée Beach <splendidnoise@gmail.com>
Doc updated in TestCollection.js

Signed-off-by: J. Renée Beach <splendidnoise@gmail.com>
Turn SuccessCriteria into an array of Cases.

Signed-off-by: J. Renée Beach <splendidnoise@gmail.com>