BrewingStandBlockEntity
Every potion cooks on same time ticks, counter.
When next ingredient is done, every potion in slots 1-3
obtains tag "wasJustBrewed" = true.
Fuel left of property, when it comes to zero
next charge from slot 4 was used.
When fuel was taken from slot changes to it capacity, now availabled
only "minecraft:blaze_powder" (name property), which sets fuel to 20.
Amount of item in slot.
Dealed damage, when it comes to item will be broken.
Typed identifier, such as "minecraft:stick".
Indexed slot, required in containers with more than one slots.
Picked up by entity, denies despawn it naturally.
Block Entity will be saved without instantiating new one when transporting (via pistons, commands, etc.).