Alfheim

Innovations:
 Config for min number of players required to enter any domain in MP
 Interdimensional Gateway Core recipe is back
 Spells cooldown visual pie

 Terra Reaper integration:
  [ExU] Can grow Ender-Lily
  [IC2] Can grow crops
  [TC] Can grow saplings and beans

Fixes:
 Das Rheingold recipe supports any meta
 Some tuning recipes
 Time stop spell not affecting bosses with enabled config
...other small fixes