DLC vehicle entry

[.Nathan]

I suggest to add an extra button on the interaction menu in game to allow people to get into vehicles that they dont have a dlc for. I believe the way it would work is as long as the vehicle is unlocked it would force a character to jump into the vehicle. This will allow anyone to use any vehicle that they might not have a DLC for. 

Here is the current interaction menu for civs on vehicles:

[Gen. Henry Arnold]

We already have the scroll wheel option for getting in DLC vehicles so makes sense