[suggestion] Being able to toggle mobs by biome

[Winddbourne]

I love that we can toggle creatures on and off specifically based on what dimension the player is in. I'm using that a lot in my current project . . . and then I thought that it might be nice to toggle on certain mobs depending just for one biome or just for another.

I'm not sure if this is something anyone else would want but it seemed like a worthwhile idea to bring up. :)