docs: 📝 add badge links for downloads and MSRV in docs.rs (#151)

Signed-off-by: Onuralp SEZER <onuralp@ultralytics.com>

Author: onuralpszr

src/lib.rs

@@ -7,7 +7,9 @@
 //!
 //! [![crates.io](https://img.shields.io/crates/v/ultralytics-inference.svg)](https://crates.io/crates/ultralytics-inference)
 //! [![docs.rs](https://docs.rs/ultralytics-inference/badge.svg)](https://docs.rs/ultralytics-inference)
+//! [![Downloads](https://img.shields.io/crates/d/ultralytics-inference?logo=rust&logoColor=white&label=downloads&color=CE422B)](https://crates.io/crates/ultralytics-inference)
 //! [![License](https://img.shields.io/crates/l/ultralytics-inference.svg)](https://github.com/ultralytics/inference/blob/main/LICENSE)
+//! [![MSRV](https://img.shields.io/crates/msrv/ultralytics-inference?logo=rust&logoColor=white&color=CE422B)](https://crates.io/crates/ultralytics-inference)
 //!
 //! High-performance YOLO model inference library written in Rust, providing a safe
 //! and efficient interface for running [Ultralytics](https://ultralytics.com) YOLO