Update alumni information for Samuel Appleby

Author: jackbergus

_data/alumni.yml

@@ -3,8 +3,8 @@
   duration:  In the lab 2022-2025
   role: PhD Student
   dissertation: |
-    SimulatorOrchestrator: a 6G simulation tool for traffic policy optimisation through agentic hashtag VANET
-  website: ttps://samuelappleby.github.io/Samuel_Appleby/
+     On the Modelling of Temporal Data: Linear Logics in Event Logs and Deep Reinforcement Learning in Real-Time Simulations
+  website: https://samuelappleby.github.io/Samuel_Appleby/
   researchgate: https://www.researchgate.net/profile/Samuel-Appleby-2
   github: https://github.com/SamuelAppleby