Added Hayasen

Author: Vaishnav-Sabari-Girish

README.md

@@ -1281,6 +1281,7 @@ Work in progress drivers. Help the authors make these crates awesome!
 
 [`#![no_std]` crates][no-std-category] designed to run on resource-constrained devices.
 
+1. [hayasen](https://github.com/Vaishnav-Sabari-Girish/Hayasen): An Embedded Rust crate with support for multiple sensors.  [![crates.io](https://img.shields.io/crates/v/hayasen.svg)](https://crates.io/crates/hayasen)
 1. [adskalman](https://crates.io/crates/adskalman): Kalman filter and Rauch-Tung-Striebel smoothing implementation. [![crates.io](https://img.shields.io/crates/v/adskalman.svg)](https://crates.io/crates/adskalman)
 1. [arbitrary-int](https://crates.io/crates/arbitrary-int): This crate implements arbitrary numbers for Rust. Once included, you can use types like `u5` or `u120`
 1. [atomic](https://crates.io/crates/atomic): Generic Atomic<T> wrapper type. [![crates.io](https://img.shields.io/crates/v/atomic.svg)](https://crates.io/crates/atomic)