By Craig Ellenport Can the Saints’ do-it-all weapon become a viable fantasy option? After a few years of being the New Orleans Saints’ Swiss Army knife, lining up at quarterback, fullback, special teams and everywhere in between, it sounds like Taysom Hill will have a primary focus at tight end in 2022. So said New Orleans head coach Dennis Allen during the NFL owners’ meetings in Palm Beach, Fla., this week. Could such a move finally make Hill a viable fantasy weapon? Hill’s value to the Saints’ offense has always been critical, but his constant shifting from position to position has made it …