Nexuslib version 1.1.5

Changes

• BlockFamilyCreator now takes a block behaviors as a supplier instead of straight behaviors
• Added NLMath util class
  • added berp method, which creates a smooth interpolation that goes from one value to another and back
• Added biome tags nexuslib:has_wolf_[variant]_variant
  • Adding biomes to a specific wolf variant's tag will override the spawn conditions and force that variant to be selected when spawning in that biome
  • Only works for vanilla variants