Added Lord Drok! +QOL Fixes and Rebalance

He is Ultra-Rare and spawns in the nether. He Should be a pretty hard fight and catch, but worth the trouble. Eventually I want to make him a multi-person ridable mount.

Several fixes, some QOL, and rebalance of IV's

Adjusted most of the profile and portraits to fit better.

Changed the spawns so they shouldn't be everywhere anymore, all are uncommon (except Dat Man [rare] and Lord Drok [Ultra-rare], Thermite should now also spawn in vanilla (previously could only spawn in modded biomes, my bad.) Also adjusted the levels at which they spawn. Sprites will be low level, but the main forms will be higher.

Adjusted all of their IV's to make them better and make more sense. They all felt underpowered despite all the moves they can learn. Hopefully feels a bit better.

This update took a while mainly because of many issues with Lord Drok. But I think this is pretty much everything. Enjoy!