Add events until the end of the year for Stuttgart (#380)

Author: BeniRupp

events.json

@@ -1,4 +1,64 @@
 [
+    {
+        "date": "2023-12-05",
+        "venue": "codecentric AG",
+        "address": "Industriestraße 3, 70565 Stuttgart, Germany",
+        "links": [
+            {
+                "title": "Meetup",
+                "url": "https://www.meetup.com/de-DE/hackergarten-stuttgart/events/292448394/"
+            }
+        ],
+        "achievements": []
+    },
+    {
+        "date": "2023-11-07",
+        "venue": "codecentric AG",
+        "address": "Industriestraße 3, 70565 Stuttgart, Germany",
+        "links": [
+            {
+                "title": "Meetup",
+                "url": "https://www.meetup.com/de-DE/hackergarten-stuttgart/events/292448393/"
+            }
+        ],
+        "achievements": []
+    },
+    {
+        "date": "2023-10-10",
+        "venue": "codecentric AG",
+        "address": "Industriestraße 3, 70565 Stuttgart, Germany",
+        "links": [
+            {
+                "title": "Meetup",
+                "url": "https://www.meetup.com/de-DE/hackergarten-stuttgart/events/292448386/"
+            }
+        ],
+        "achievements": []
+    },
+    {
+        "date": "2023-09-05",
+        "venue": "codecentric AG",
+        "address": "Industriestraße 3, 70565 Stuttgart, Germany",
+        "links": [
+            {
+                "title": "Meetup",
+                "url": "https://www.meetup.com/de-DE/hackergarten-stuttgart/events/292448382/"
+            }
+        ],
+        "achievements": []
+    },
+    {
+        "date": "2023-08-01",
+        "venue": "codecentric AG",
+        "address": "Industriestraße 3, 70565 Stuttgart, Germany",
+        "links": [
+            {
+                "title": "Meetup",
+                "url": "https://www.meetup.com/de-DE/hackergarten-stuttgart/events/292448378/"
+            }
+        ],
+        "achievements": []
+    },
     {
         "date": "2023-07-06",
         "venue": "CSS Versicherung",
@@ -12,6 +72,30 @@
         "achievements": [
         ]
     },
+    {
+        "date": "2023-07-04",
+        "venue": "codecentric AG",
+        "address": "Industriestraße 3, 70565 Stuttgart, Germany",
+        "links": [
+            {
+                "title": "Meetup",
+                "url": "https://www.meetup.com/de-DE/hackergarten-stuttgart/events/292448368/"
+            }
+        ],
+        "achievements": []
+    },
+    {
+        "date": "2023-06-06",
+        "venue": "codecentric AG",
+        "address": "Industriestraße 3, 70565 Stuttgart, Germany",
+        "links": [
+            {
+                "title": "Meetup",
+                "url": "https://www.meetup.com/de-DE/hackergarten-stuttgart/events/292448297/"
+            }
+        ],
+        "achievements": []
+    },
     {
         "date": "2023-06-01",
         "venue": "CSS Versicherung",