Implement interface of various inventories

[FloofyPlasma]

Description

Implements the interface of various inventories. It doesn't give them full functionality. Please do not merge until TODO is complete!

TODO:

• Generic_9x1
• Generic_9x2
• Generic_9x4
• Generic_9x5
• Generic_9x6 (Large chests)
• Generic_3x3 (Dispenser & Dropper)
• Anvil
• Beacon
• Blast Furnace
• Brewing Stand
• Enchantment Table (Needs some type of currently unhandled packet, 0x15 otherwise disconnects.)
• Furnace
• Grindstone
• Hopper
• Loom
• Merchant (Villager & Wandering trader)
• Shulker box
• Smithing table
• Smoker
• Cartography table
• Stonecutter

Type of change

• New feature (non-breaking change which adds functionality)

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation comments
• My changes generate no new warnings

[stackotter]

Just left a few quick comments so that you can address them while you're working instead of having to go through a few cycles once the PR's done 😅 just formatting and naming stuff, some of which you already mentioned

[FloofyPlasma]

04b05a6 implements dropper and dispenser, not beacon. I'm too tired, oops 😅

[stackotter]

Lgtm 🎉