Add Zenodo badge

Signed-off-by: colramos425 <colramos@amd.com>

README.md

@@ -1,4 +1,4 @@
-[![Docs](https://github.com/AMDResearch/omniperf/actions/workflows/pages/pages-build-deployment/badge.svg?branch=gh-pages)](https://amdresearch.github.io/omniperf/) [![GitHub commits since last release](https://img.shields.io/github/commits-since/AMDResearch/omniperf/latest/dev.svg)](https://github.com/AMDResearch/omniperf/compare/main...dev)
+[![Docs](https://github.com/AMDResearch/omniperf/actions/workflows/pages/pages-build-deployment/badge.svg?branch=gh-pages)](https://amdresearch.github.io/omniperf/) [![GitHub commits since last release](https://img.shields.io/github/commits-since/AMDResearch/omniperf/latest/dev.svg)](https://github.com/AMDResearch/omniperf/compare/main...dev) 
 
 # Omniperf
 
@@ -32,3 +32,6 @@ from `dev` with `*` being the version number of the upcoming
 release. This branch will only receive bug fixes and users may
 checkout to preview upcoming features.
 
+## How to Cite
+[![DOI](https://zenodo.org/badge/561919887.svg)](https://zenodo.org/badge/latestdoi/561919887)
+