Add public server environment for requests

Author: codeguru42

http-client.env.json

@@ -10,5 +10,9 @@
   "private-server": {
     "host": "192.168.1.9",
     "port": "8000"
+  },
+  "public-server": {
+    "host": "",
+    "port": "8000"
   }
 }