Themes can be simulated with the simulate_theme example which uses embedded-graphics-simulator
E.g.
cargo run --example simulate_theme --features theme2 -- -c 860 -t 20.6 -r 40.7
To create a screenshot:
EG_SIMULATOR_DUMP=docs/theme2.png cargo run --example simulate_theme --features theme2 -- -c 860 -t 20.644 -r 40.756
