Update team.json

public/content/team.json

 [
     {
-        "firstName": "Prof. Dr. Volker",
-        "lastName": "Coors",
+        "firstName": "Prof. Dr. Dieter",
+        "lastName": "Uckelmann",
         "jobTitle_en": "Lab Leader",
-        "imgUrl": "https://www.hft-stuttgart.de/fileadmin/Dateien/Profilbilder/_processed_/f/2/csm_Coors-Volker__2__2fbc5a88e2.jpg",
-        "profile_link": "https://www.hft-stuttgart.de/p/volker-coors",
-        "researchTopics": "Smart Cities | OGC Standards | Sensors & IoT | 3D City Models | 3D Web Visualization | 3D Simulation | Big Data",
+        "imgUrl": "https://www.hft-stuttgart.de/fileadmin/Dateien/Profilbilder/_processed_/c/3/csm_Uckelmann-5_def04d7699.jpg",
+        "profile_link": "https://www.hft-stuttgart.de/p/dieter-uckelmann",
+        "researchTopics": "IoT | Industrie 4.0 | Lab-based Education | Digitalisation | Smart Buildings | RFID | RTLS | BM | AI ",
         "optional": {
-            "researchGateURL": "https://www.researchgate.net/profile/Volker-Coors",
-            "LinkedInURL": "https://www.linkedin.com/in/volker-coors-97173a6/"
+            "researchGateURL": "https://www.researchgate.net/profile/Dieter-Uckelmann",
+            "LinkedInURL": "https://de.linkedin.com/in/dieter-uckelmann"
         }
     },
     {