Switch to pebble-fctx for scalable fonts
- Replace system fonts with Oswald Medium and LECO using pebble-fctx
- Add proportional scaling for emery/gabbro larger screens
- Replace pebble-clay with @rebble/clay for gabbro/flint support
- Convert text layers to single canvas layer for fctx rendering
- allow changing highlight color on b/w watches
- fix month names getting cut off (September showed "Septembe "
- remove leading 0 from single-digit dates
Fixes a bug caused by Quick View appearing and the date not moving, which made the month overlap
Add highlight color options
- This replaces the short-lived underline color with a highlight color, which applies to the current day of the week as well as the date numbers
Added a lot more color customization options