Dragging Bodies!

You can now use 'e' or 'space' to pick up and drag a dead body so that you can place it on the pressure plate.

I still have the exit to level 1 always close, even if you leave a dead body on it, but level 2+ you can use the dead body to open the door for you.

I also spawn a dead body in every room, since I don't have the clones/combat implemented yet