MrSellChests

1. Fixed Performance issues
2. Vanilla Chests & Shulkers have classic vanilla inventory to support hoppers
3. Fixed a bug where the sell chest was selling for many times more than it should have
4. Updated to latest mrlibcore
5. Now you can use in holograms special texts like

- '#Settings:Type:Fixed:DoubleSide' #If You want classic hologram, remove this line
- '#Settings:YLevel:-0.15'
- '#ITEM:light_blue_SHULKER_BOX'
- ''
- '#Settings:TextSize:1.25 &8「{#6EE2FF}✦&8」{#6EE2FF>}&lMrSellChests{#08A5C3<}&8「{#6EE2FF}✦&8」'