[Enhancement] /faq faq:Foliage colors details

[Incendy-Bot]

The faq for Foliage colors doesn't explain correctly how the foliage/leaves colors is applied to some biome (sometimes based on temperature/humidity, sometimes set), the fact that because of that, leaves of a specific color cannot be placed in another biome, and how this wont work if a resourcepack overrides a default colormap or using geyser/bedrock

Feature request created by terabuildsstuff via Incendy in the Stardust Labs discord server.

[catter1]

Added for 3.0.15