Advanced Backpacks [NBT]

So recently I dived into NBT serialization in items and entities, and I thought it was about time I made a backpack plugin, so why not use both? Create custom backpacks that can store items and their NBT? You mean that the entities that I captured in the MobCapture plugin can be stored on this backpacks and retrieved later? Yes, and that is just one example, the possibilities are endless. (Nested backpacks huehue)

Commands:

• /backpack - Gives a backpack
• /backpack reload - Reloads the configs

Permissions:

• advancedbackpacks.admin - Permission to execute /backpack
• advancedbackpacks.use - Permission to use the backpacks

Config:

sounds:
  open: BLOCK_CHEST_OPEN
  close: NONE

backpack:
  type: CHEST
  name: 'Backpack'
  lore:
    - '&fSlots: &6%slots% (%rows% rows)'

How does it work?
Every item's NBT is added to a list that is later added to the "backpack" NBT.

How to use it:
Type /backpack (admin only!) and it will give you a plain "backpack"!