Brewing Stand/BS

Name	Default value	Allowed values	Description
has_bottle_0	`false`	`false` `true`	True when a bottle is in slot 1.
has_bottle_1	`false`	`false` `true`	True when a bottle is in slot 2.
has_bottle_2	`false`	`false` `true`	True when a bottle is in slot 3.

Name	Default value	Allowed values	Description
brewing_stand_slot_a_bit	`0`	`0` `1`	True when a bottle is in slot 1.
brewing_stand_slot_b_bit	`0`	`0` `1`	True when a bottle is in slot 2.
brewing_stand_slot_c_bit	`0`	`0` `1`	True when a bottle is in slot 3.