A Nether Life

- Players will no longer spawn above lava when first loading the world
- Players are given Invisibility for one minute when first loading the world
- Updated Piglin bartering list for 20w28a
- Soul campfires start unlit when placed to reflect campfires.
- Piglin Brutes always spawn with a golden helmet with a 100% drop chance.
- Crimson and warped logs can no longer be smelted into charcoal
- Mushrooms planted on netherrack can be grown into huge mushrooms
- Mushroom stems do not require silk touch to obtain
- Mushroom stems can be crafted into oak planks
- Blazes now spawn rarely in nether waste biomes.
- Added future support for increasing the maximum height in the Nether, dependant on MC-187904 being fixed