imply opening_door and open_door -> door

BUR #15376 has been rejected.

create implication opening_door -> door
create implication open_door -> door

both imply the presence of a door, since the former is an action being acted upon a door and the latter is a state a door is in.

Not sure we need both tags, but they should imply door either way.

This bulk update request is pending automatic rejection in 5 days.

This bulk update request has been rejected because it was not approved within 45 days.

The bulk update request #15376 (forum #234363) has been rejected by @DanbooruBot.

post #6209655 is tagged opening door but there's no door.