Add option for relative battery scale and set limit for battery arc

[Kampi]

No description provided.

[jakkra]

Can't we do a setting instead? I'd prefer having as much as possible in runtime?

Can do like this

ZSWatch/app/src/ui/watchfaces/0_digital/zsw_watchface_digital_ui.c

Line 464 in fa035e8

if (settings->animations_on) {

[Kampi]

Can't we do a setting instead? I'd prefer having as much as possible in runtime?

Can do like this

ZSWatch/app/src/ui/watchfaces/0_digital/zsw_watchface_digital_ui.c

Line 464 in fa035e8

if (settings->animations_on) {

Yeah of course.

[jakkra]

Tested and it works :)