on some servers inventorywalking instant bans you, inventorywalking is when you have a gui open but baritone is still walking around, and i would really like to have this setting added (in older versions like 1.12 also), (eg. #set allowinventorywalk true) would pause any scripts/commands (eg mine, goto etc.) the player has running and would unpause when the inventory is no longer open.
i really hope this gets added.

It seems that how you describe it is reverse of what the name of the setting implies. so #set allowInventoryWalk true would be the current behaviour.