feat: Add device interface and factory

wip

fix borrowing issue and make everything compile

wip

src/device.old

@@ -1,14 +0,0 @@
-mod device;
-mod helios;
-
-use crate::conf::{Conf, DacFamily, EtherDreamConf, HeliosConf};
-use crate::device::device::Device;
-use crate::device::helios::HeliosDevice;
-
-pub fn device_factory(config: Conf) -> Box<dyn Device> {
-	let device = match config.dac {
-		DacFamily::Helios(conf) => Box::new(HeliosDevice { conf }),
-		DacFamily::Etherdream(conf) => todo!(),
-	};
-	device
-}

src/device/helios.rs

@@ -21,12 +21,6 @@ pub struct HeliosDevice {
 }
 
 impl HeliosDevice {
-
-	/// This is fabulous doc !
-	/// # Woot
-	///
-	///  ` some example `
-	///
 	pub fn new(conf: &HeliosConf) -> LJResult<Self> {
 		let id = conf.id;
 		let controller = NativeHeliosDacController::new()?;
@@ -36,21 +30,10 @@ impl HeliosDevice {
 		};
 		let dac = device.open()?;
 		Ok(Self {
-			conf: (*conf).clone(),
+			conf: (*conf).clone(),			dac,
-			dac,
 		})
 	}
 }
-//
-// fn get_helios_device() -> LJResult<NativeHeliosDac> {
-// 	let controller = NativeHeliosDacController::new()?;
-// 	let devices = controller.list_devices()?;
-// 	let Some(device) = devices.into_iter().next() else {
-// 		return Err(Box::new(LJError::HeliosDeviceMissing));
-// 	};
-// 	let device = device.open()?;
-// 	Ok(device)
-// }
 
 impl Device for HeliosDevice {
 	fn status(&self) -> Status {