Update team.json

public/content/team.json

@@ -52,8 +52,9 @@
         "jobTitle_en": "Researcher",
         "imgUrl": "https://www.hft-stuttgart.de/fileadmin/Dateien/Profilbilder/_processed_/3/a/csm_IMG_6311_resized_371f276be7.jpg",
         "profile_link": "https://www.hft-stuttgart.de/p/rosanny-sihombing",
-        "researchTopics": "Smart Cities | 3D City Models | 3D Web Visualization | AR/VR",
+        "researchTopics": "Smart Cities | 3D Web Visualization | AR",
         "optional": {
+            "researchGateURL": "https://www.researchgate.net/profile/Rosanny-Sihombing",
             "LinkedInURL": "https://www.linkedin.com/in/rsihombing/"
         }
     },
@@ -79,4 +80,4 @@
             "LinkedInURL": "https://www.linkedin.com/in/sabo-kwada-sini-345143107/"
         }
     }
-]
\ No newline at end of file
+]