add contibutors and badges

Author: Remi-Gau

CITATION.cff

@@ -42,6 +42,16 @@ authors:
   orcid: "https://orcid.org/0000-0001-8681-5267"
   affiliation: "Université catholique de Louvain"
 
+- family-names: "Yang"
+  given-names: "Ying"
+  orcid: "https://orcid.org/0000-0002-4157-2975"
+  affiliation: "Université catholique de Louvain"
+
+- family-names: "Matuszewski"
+  given-names:  "Jacek"
+  affiliation: "Université catholique de Louvain"
+  orcid: "https://orcid.org/0000-0001-9752-3294"
+
 license: GPL-3.0
 
 keywords:

README.md

@@ -1,7 +1,10 @@
-[![miss_hit](https://github.com/cpp-lln-lab/CPP_ROI/actions/workflows/miss_hit.yml/badge.svg)](https://github.com/cpp-lln-lab/CPP_ROI/actions/workflows/miss_hit.yml)
+[![pre-commit.ci status](https://results.pre-commit.ci/badge/github/cpp-lln-lab/CPP_ROI/main.svg)](https://results.pre-commit.ci/latest/github/cpp-lln-lab/CPP_ROI/main)
+[![miss hit](https://img.shields.io/badge/code%20style-miss_hit-000000.svg)](https://misshit.org/)
 [![tests and coverage with matlab](https://github.com/cpp-lln-lab/CPP_ROI/actions/workflows/run_tests_matlab.yml/badge.svg)](https://github.com/cpp-lln-lab/CPP_ROI/actions/workflows/run_tests_matlab.yml)
 [![codecov](https://codecov.io/gh/cpp-lln-lab/CPP_ROI/branch/main/graph/badge.svg?token=8IoRQtbFUV)](https://codecov.io/gh/cpp-lln-lab/CPP_ROI)
 ![All Contributors](https://img.shields.io/badge/all_contributors-4-orange.svg?style=flat-square)
+[![DOI](https://zenodo.org/badge/349001542.svg)](https://zenodo.org/doi/10.5281/zenodo.6632692)
+
 
 # CPP ROI