Great pattern tags

free from writing datapacks, setting up all on startup

• great spells are auto-tagged with certain tags:
  • hexcasting:actions/per_world_pattern
  • hexcasting:actions/can_start_enlighten
  • hexcasting:actions/requires_enlightenment
• injected on every tag (re)load (server start / /reload), the same as KubeJS ServerEvents.tags('hexcasting:action', callback) or datapacks, using all ActionRegistryJS objects constructed with isGreat set to true
• it supports secondary editing (in theory): users can add / remove default ID list in their own ServerEvents.tags scripts