Flag to control when doors close?

Hey @k1lly0u - Would it be possible to add a flag that controls when doors close? As it stands right now @Wulf plugin "Auto Doors" is amazing, however during Arena's (your other plugin K1ll), if users have AD set to off when they enter an event. They can keep all doors open. They don't close after them (which ruins the event for those after). I'd love to have it set so that doors shut after users go through them. Not sure if it would be a static set time (ex 15 seconds) or if the owner could set up the amount of time it takes doors to close when they enable the flag. 

Yeah this would be awesome!!!