Make center-origin discrete slider in SwiftUI

Portafolio:
bento.me/codelaby
Center origin
Discrete slider
Ticks marks
Source code of the example, you can find it on my patreon.com/Codelaby
/ create-center-in-10759...

[@codelaby]

Source code: www.patreon.com/posts/create-center-in-107595296