[1.18.2 Fabric] Some cell size and texture fixes.

[KonSola5]

Done so far:

• Fixed the size of the 4096k, it was a copy-paste error.
• DISK sizes are now multipliers of 1000 instead of 1024 to match AE2 Things and Refined Storage logic.
• Removed rarities from the cells.
• Added some consistent textures to match AE2's textures better.
  No more mishmash of old and new textures, and cells of the same size being different color.
  

WIP:

• Fluid DISK (this is tough because of the language barrier, Kotlin vs. Java)
  The aim is to make it so 81000 droplets take 1 byte.
  This is also my first time I ever touched Kotlin, so I probably made some blunders.

The nuclear solution would be to just remove the fluid DISK altogether.