update content.json

public/content/content.json

@@ -95,6 +95,31 @@
     },
     "refIndex": 3
   },
+  {
+    "item": {
+      "title": "COVID-STA",
+      "project": "",
+      "author": {
+        "firstName": "Joe",
+        "lastName": "T. Santhanavanich",
+        "hftURL": "https://www.hft-stuttgart.de/p/thunyathep-santhanavanich"
+      },
+      "project_year_start": "2020",
+      "project_year_end": "",
+      "project_is_on_going": true,
+      "imageLink":"imgs/thumbnails/covidSta.jpg",
+      "keywords":["SensorThings API","COVID-19", "Urban Analytics"],
+      "description_en":"The OGC SensorThings API server for managing the COVID-19 case statistic data.",
+      "description_de":"Der OGC SensorThings API Server zur Verwaltung der COVID-19 Fallstatistikdaten."
+    },
+    "links": {
+      "youtube": "",
+      "demo": "https://covidsta.hft-stuttgart.de/server/",
+      "publication":"", 
+      "project":"https://www.hft-stuttgart.com/news/covid-19-dashboard-von-hft-stuttgart-entwickelt"
+    },
+    "refIndex": 1
+  },
   {
     "item": {
       "title": "3D Wind Simulation",