[API] Introduce card10-sys as direct dependency.

Cargo.lock

Cargo.toml

README.md

card10-l0dable/Cargo.toml

card10-l0dable/LICENSE-APACHE

card10-l0dable/LICENSE-MIT

card10-l0dable/src/bhi160.rs

card10-l0dable/src/bme680.rs

card10-l0dable/src/buttons.rs

card10-l0dable/src/display.rs

card10-l0dable/src/fmt_buffer.rs

card10-l0dable/src/framebuffer/font.rs

card10-l0dable/src/framebuffer/mod.rs

card10-l0dable/src/framebuffer/text.rs

card10-l0dable/src/fs.rs

card10-l0dable/src/lib.rs

card10-l0dable/src/light_sensor.rs

card10-l0dable/src/os.rs

card10-l0dable/src/rtc.rs

card10-l0dable/src/trng.rs