Update ort and improve the speed of preprocessing

* Add onnx proto

* Update ort to 2.0.0-rc.2

* Improve the speed of resizing

* Fix yolo-seg bug

* Update README.md

examples/yolop/main.rs

@@ -6,7 +6,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
         .with_model("yolopv2-dyn-480x800.onnx")?
         .with_i00((1, 1, 8).into())
         .with_confs(&[0.3]);
-    let mut model = YOLOPv2::new(&options)?;
+    let mut model = YOLOPv2::new(options)?;
 
     // load image
     let x = vec![DataLoader::try_read("./assets/car.jpg")?];