message: add util_generateuuid
diff: @@ -94,6 +94,7 @@ The following plugins were added:
  - Player: SetPlaceableUsable()
  - Player: SetRestDuration()
  - Rename: SetPCNameOverride()
  +- Util: GenerateUUID()
  - Util: GetCustomToken()
  - Util: EffectToItemProperty()
  - Util: ItemPropertyToEffect()
  