GF-38623: add page to explore date/time formatting

Adds a page to explore ilib date/time formatting per locale.

Enyo-DCO-1.1-Signed-Off-By: Edwin Hoogerbeets (edwin.hoogerbeets@lge.com)
Fix review comments

Reviewed code from Alex Balaschenko, and instead of making an email
about it, I'm just fixing it up myself directly.

Enyo-DCO-1.1-Signed-Off-By: Edwin Hoogerbeets (edwin.hoogerbeets@lge.com)
Merge pull request #18 from enyojs/ilib-samples

Ilib samples

Reviewed-By: Ben Combee (ben.combee@lge.com)