Config options for Regional and Clamped Regional Difficulty

[kohy-creates]

Recently, I have found out about those 2 things, which are both internal:
Regional Difficulty on Minecraft Wiki

In short - RD and CRD are both numbers - RD depends on inhabitated chunk time, total daytime and moon phase. The numer varies between 0 and 6.75. CRD depends only on RD and it varies between 0 and 1. The higher the numbers, the harder the gameplay in a certain chunk (that's why it is called regional difficulty)

IMAGE - How CRD relates to RD

Turns out that there are pretty many things that depend on this feature (Minecraft Wiki) and there is almost no way to interact with this feature, other than just spending few hours in one certain location, waiting for RD to raise.

In this Feature Request, I wanted to suggest maybe some config options for those values - their equations, max values, speed at which RD raises, etc. Maybe even chunk radius, so it influences a bigger area, rather than 1 certain chunk...
Since Purpur is about changing stuff and making almost everything that exists configurable, I think that it fits it