Add Frederic to staff

Author: IshaanDesai

docs/staff.md

@@ -14,6 +14,7 @@ description: >-
 | [Benjamin Uekermann](https://www.ipvs.uni-stuttgart.de/institute/team/Uekermann-00001/), [GitHub](https://github.com/uekerman) | [Usability and Sustainability of Simulation Software](https://www.ipvs.uni-stuttgart.de/departments/us3/) | [benjamin.uekermann@ipvs.uni-stuttgart.de](mailto:benjamin.uekermann@ipvs.uni-stuttgart.de) |
 | [Ishaan Desai](https://www.ipvs.uni-stuttgart.de/institute/team/Desai/), [GitHub](https://github.com/IshaanDesai) | [Usability and Sustainability of Simulation Software](https://www.ipvs.uni-stuttgart.de/departments/us3/) | [ishaan.desai@ipvs.uni-stuttgart.de](mailto:ishaan.desai@ipvs.uni-stuttgart.de) |
 | [Gerasimos Chourdakis](https://www.ipvs.uni-stuttgart.de/institute/team/Chourdakis/), [GitHub](https://github.com/MakisH) | [Simulation of Large Systems](https://www.ipvs.uni-stuttgart.de/departments/sgs/) | [gerasimos.chourdakis@ipvs.uni-stuttgart.de](mailto:gerasimos.chourdakis@ipvs.uni-stuttgart.de) |
+| [Frédéric Simonis](https://www.ipvs.uni-stuttgart.de/institute/team/Simonis/), [GitHub](https://github.com/fsimonis) | [Usability and Sustainability of Simulation Software](https://www.ipvs.uni-stuttgart.de/departments/us3/) | [frederic.simonis@ipvs.uni-stuttgart.de](mailto:frederic.simonis@ipvs.uni-stuttgart.de) |
 
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