Add separate keybinds for each player perspective

To change perspective you have to hit the key bind and it goes from 1st person to 3rd person behind the player and then to 3rd person in front of the player. I would like there to be multiple key binds so you could go in reverse or go from 1st person to 3rd person in front of the player. this would allow for more ability to apply 3rd person to certain scenarios because being able to switch to viewing 1st person to viewing 3rd person behind in front of the player could be useful for pvp.