BLOCK_ITEM_STACK
The item stack to be placed as a block.
Required in intentions: none
Optional in intentions:
Autofilled by:
BLOCK_TYPE_NOVA if the block has an item type
BLOCK_TYPE_VANILLA if the block has an item type
Autofills:
TILE_ENTITY_DATA_NOVA if data is present
BLOCK_TYPE_NOVA if data is present