Added a file that contains a table of every monsters light spawning levels

mods/ENTITIES/mcl_mobs/api/mob_functions/monster_light.lua

@@ -0,0 +1,18 @@
+-- This file contains all of the light levels for monsters in the game
+-- If the mob is not here they either do not exist or can spawn at any light level
+monster_lightlvl = {
+	zombie = 0,
+	skeleton = 0,
+	stray = 0,
+	blaze = 11,
+	skeleton_wither = 7,
+	pigman = 10,
+	baby_pigman = 10,
+	slime_big = 7,
+	creeper = 0,
+	witch = 0,
+	spider = 0,
+	silverfish = 11,
+	endermen = 7,
+	bat = 3
+}