Deals & Finder Filters Expansion
- Product: added deals (with DealDetails metadata).
- DealRequest: new filters incl. isPrimeExclusive, mustHaveAmazonOffer, mustNotHaveAmazonOffer, Brand Store fields, and website/sales-rank display groups.
- ProductFinderRequest: added Brand Store, audience/edition/format/author/binding/languages, and website/sales-rank display group filters.