Move natural scrolling to options

A story as old as time: I use natural scrolling, coded does not. Adding
an option allows us to both have our way

Change-Id: I0dd3b0aabffc9aa5d7a2e241787cfb5e1d153514
Reviewed-on: https://git.clicks.codes/c/Chimera/NixFiles/+/387
Reviewed-by: Samuel Shuert <coded@clicks.codes>
Tested-by: Skyler Grey <minion@clicks.codes>
2 files changed