Add features from mTeam view

[k5cents]

a <- "https://fantasy.espn.com/apis/v3/games/ffl/"
b <- sprintf("seasons/%s/segments/0/leagues/", format(Sys.Date(), "%Y"))
mTeam <- jsonlite::fromJSON(paste0(a, b, 252353, "?view=mTeam"))

• [x] currentProjectedRank
• [x] draftDayProjectedRank
• [ ] logo
• [ ] logoType
• [x] playoffSeed
• [ ] points
• [x] pointsAdjusted
• [x] pointsDelta
• [x] rankCalculatedFinal
• [x] rankFinal
• [ ] record
• [ ] tradeBlock
• [ ] transactionCounter
• [ ] valuesByStat
• [ ] waiverRank

[k5cents]

Most of these are incorporated into either league_standings() or league_transactions().