Web Is Tablet Request

Slice:	web_fresh_detector
Index:	211
Name:	WebIsTabletRequest
Group:
Description:	IsTabletRequest relevance factor for first doc in WEB answer
DependsOn:	web_production/IsTabletRequest
Tags:	TG_DYNAMIC TG_META TG_QUERY_ONLY TG_BINARY TG_FRESHNESS_USE
Authors:	alejes
Responsibles:	alejes