Update list of contributors

Author: stephane-caron

CITATION.cff

@@ -38,4 +38,7 @@ authors:
 - family-names: "Tao"
   given-names: "Haixuan Xavier"
 - family-names: "Yu"
-  given-names: "Justin"
+  given-names: "Justin"
+- family-names: "Jallet"
+  given-names: "Wilson"
+  orcid: "https://orcid.org/0000-0001-8222-2739"

README.md

@@ -329,7 +329,7 @@ If you use this project in your works, please cite as follows:
 ```bibtex
 @software{robot_descriptions_py,
   title = {{robot_descriptions.py: Robot descriptions in Python}},
-  author = {Caron, Stéphane and Romualdi, Giulio and Kozlov, Lev and Ordoñez Apraez, Daniel Felipe and Tadashi Kussaba, Hugo and Bang, Seung Hyeon and Zakka, Kevin and Schramm, Fabian and Uru\c{c}, Jafar and Traversaro, Silvio and Castro, Sebastian and Tao, Haixuan Xavier},
+  author = {Caron, Stéphane and Romualdi, Giulio and Kozlov, Lev and Ordoñez Apraez, Daniel Felipe and Tadashi Kussaba, Hugo and Bang, Seung Hyeon and Zakka, Kevin and Schramm, Fabian and Uru\c{c}, Jafar and Traversaro, Silvio and Castro, Sebastian and Tao, Haixuan Xavier and Jallet, Wilson},
   license = {Apache-2.0},
   url = {https://github.com/robot-descriptions/robot_descriptions.py},
   version = {1.19.0},