Network fixes 🚑

front/php/templates/language/en_us.json

@@ -22,6 +22,8 @@
             "AppEvents_Helper2" : "Helper 2",
             "AppEvents_Helper3" : "Helper 3",            
             "AppEvents_Extra" : "Extra",            
+            "Gen_Error" : "Error",
+            "Gen_Warning" : "Warning",
             "Gen_Delete" : "Delete",
             "Gen_DeleteAll" : "Delete all",
             "Gen_Cancel" : "Cancel",
@@ -428,6 +430,9 @@
             "Network_Node_Name" : "Node name",
             "Network_Parent" : "Parent network device",
             "Network_Cant_Assign" : "Can't assign the root Internet node as a child leaf node.",
+            "Network_NoDevices" : "Configuration Error",
+            "Network_Configuration_Error" : "Configuration Error",
+            "Network_Root_Not_Configured" : "Select a network device type, for example a <b>Gateway</b>, in the <b>Type</b> field of the <a href=\"deviceDetails.php?mac=Internet\">the Internet root device</a> to start configuring this screen. <br/><br/> More documentation can be found in the <a href=\"https://github.com/jokob-sk/Pi.Alert/blob/main/docs/NETWORK_TREE.md\" target=\"_blank\">How to setup your Network page</a> guide",
             "Network_NoAssignedDevices" : "This network node does not have any assigned devices (leaf nodes). Assign one from bellow or go to the <b><i class=\"fa fa-info-circle\"></i> Details</b> tab of any device in <a href=\"devices.php\"><b> <i class=\"fa fa-laptop\"></i> Devices</b></a>, and assign it to a network <b><i class=\"fa fa-server\"></i> Node (MAC)</b> and <b><i class=\"fa fa-ethernet\"></i> Port</b> there.",
             "Network_Root_Unconfigurable": "Unconfigurable root",
             "HelpFAQ_Title" : "Help / FAQ",