Added a data entry system at /groups-add

Server/public/locales/en/countries.json

@@ -1,29 +1,3 @@
 {
-    "map-prompt": "Want to appear on our map? Contact us!",
-    "Online": "Online",
-    "Denmark": "Denmark",
-    "Estonia": "Estonia",
-    "Greece": "Greece",
-    "Latvia": "Latvia",
-    "Canada": "Canada",
-    "Germany": "Germany",
-    "Copenhagen": "Copenhagen",
-    "Ireland": "Ireland",
-    "USA": "USA",
-    "Bulgaria": "Bulgaria",
-    "Colorado": "Colorado",
-    "Georgia": "Georgia",
-    "Ohio": "Ohio",
-    "Montreal": "Montreal",
-    "Kolding": "Kolding",
-    "KohtlaJarve": "Kohtla-Järve",
-    "Athens": "Athens",
-    "Riga": "Riga",
-    "Halifax": "Halifax",
-    "Wiesbaden": "Wiesbaden",
-    "Florida": "Florida",
-    "Tallinn": "Tallinn",
-    "Varna": "Varna",
-    "Louisville": "Louisville",
-    "Toronto": "Toronto"
+    "map-prompt": "Want to appear on our map? Contact us!"
 }