refactor(xod-func-tools): replace hacks from `foldEither` and `foldMaybe` with native functions from `ramda-fantasy`, cause it is not actual anymore
refactor(xod-func-tools): replace hacks from `foldEither` and `foldMaybe` with native functions from `ramda-fantasy`, cause it is not actual anymore

xodio/xod,xodio/xod,xodio/xod,xodio/xod,xodio/xod