[Web] load public ip on click and add curl timeout

data/web/lang/lang.en-gb.json

@@ -497,6 +497,7 @@
         "current_time": "System Time",
         "disk_usage": "Disk usage",
         "docs": "Docs",
+        "error_show_ip": "Could not resolve the public IP addresses",
         "external_logs": "External logs",
         "history_all_servers": "History (all servers)",
         "in_memory_logs": "In-memory logs",
@@ -509,6 +510,7 @@
         "online_users": "Users online",
         "restart_container": "Restart",
         "service": "Service",
+        "show_ip": "Show public IP",
         "size": "Size",
         "solr_dead": "Solr is starting, disabled or died.",
         "solr_status": "Solr status",