CRAFTBOOK-3052 - Reported by thief_a

hi,
i wonder if it would be possible to change craftbooks features in a way, so im able to enable or disable certain features just in certain worlds.

for explanation:
im running a little mutliverse server, with a few worlds, so while i dont want any additional snowpilling in most worlds, im running also a world that is kinda like the the one from the movie "the colony", only snow and ice on top, all depply covered, so there would be snowpiling and highpiling a nice additional feature making it even more real.
would be cool to be able to enable features, but put behind that feature the world it should be enabled or the world it should be disabled.
maybe like:

• piles:ice,!world

enables snowpiling in ice, but not in world..

Duplicates #829