Frontend integration

For step-by-step setup see Site integration.

Quick minimum:

1. Include mspsLexiconScript, productsets.css, productsets.js.
2. Output the block via ms3ProductSets or window.ms3ProductSets.render(...).
3. For empty sets control behavior with hideIfEmpty and emptyTpl.
4. For VIP blocks set ms3productsets.vip_set_1 and use type=vip.