Cyclops Core

As always, don't forget to backup your world before updating!

Additions:

• Add ja_jp translations
• Add nl_nl translations

Fixes:

• Fix items with empty fluid containers being stored inconsistently Items with empty fluid containers could be stored in two different ways. This change ensures that there is only a single canonical way to store them. This could cause issues with items from EvilCraft when attempting to autocraft them and getting them recognized by the system. Closes CyclopsMC/EvilCraft#1089