GT Rebuild

[Lia]

@lemur I like keeping it dual zone for dismount so the surestart was ideal :)
Haven't updated any of my boards so may give it a go if I still have issues later

[Wheelwizard]

@lia I need to take a look at the GT custom shapings to be fair as the single zone allows you to still heal lift I did not know until I watched the shaping vid