Rust & Rot Implementation

[ShubiMaja]

The Rust & Rot mod is a pretty cool mod that adds new enemies to the game. The problem is that by default they spawn on the surface, ignore light levels and the spawnrates are way too high. Realms of Candor and other servers have made patches before to address these problems, we should do the same.

Goals:

• Rust & Rot enemies will not spawn if there is any light (including sunlight)
• Rust & Rot enemies will have lower spawn rates than default
• Rust & Rot enemies will only spawn underground, or maybe rarely on the surface
• Rust & Rot Golems must be DISABLED (they can be farmed for gears)

[Oktolina]

Rust and rot fixes and changes to the rust and rot monsters are all in Alathra Extras. Changes that are made to drifters by Rust and Rot are a pain to remove via json patching, so I've forked Rust and Rot with those files specifically removed. I've also removed the inclusion of checking for combat overhaul in one of the patches, so the server is no longer spammed when trying to spawn a rust and rot monster. The zip we should be using for the server for rust and rot should be the one linked below: https://github.com/Alathra/RustAndRot