Add EssentialCraft 4 compatibility

[Wizzerinus]

List of machines added: DemonTrade, MagicianTable, MagmaticSmeltery, MithrilineFurnace, RadiatingChamber, WindRune. There are three notes I wanted to add:

• Demon Trade is bugged and will not accept any item with a different NBT, which breaks like 30% of the recipes of the mod itself. While GrS can set the item NBT, this should be probably noted somewhere in the docs, not sure though.
• Magmatic Smeltery currently cannot be reloaded. The machine isn't usually being used to add things at runtime, and I am surprised it works, but then apparently something caches the output of getSubItems causing an NPE. Or I am getting trolled by a client-server desync (the most likely). Theoretically I could mixin into the clientside methods of OreSmeltingRecipe, but that seems a bit disruptive. I've currently added a check that makes sure to not reload Magmatic Smeltery recipes to avoid the NPE.
• Also on a similar note: Magmatic Smeltery does not have a JEI handler.
• I wanted to add the support for the mod's Modular Guns system, but since it requires having 12 textures per gun material I think it is a bit annoying to set up examples for it, could still do it though if desired.

[WaitingIdly]

sorry for the delay

[Wizzerinus]

all good! thank you for the review regardless

pushed most fixes, although I don't understand the ALL_MOBS one

[Wizzerinus]

ok this should be all

[WaitingIdly]

took a bit because i wanted to get the mixin fix for removing smeltery stuff done. which now it is.

[Wizzerinus]

all of these resolved, with an extra fix for a magmatic smeltery crash when an invalid ore is inserted

[Wizzerinus]

done

[WaitingIdly]

since theres only one admonition, can remove the curly braces around it. should have your IDE highlighting it.