[Network] Fix failing build on ESP8266

src/ESPEasy/net/DataStructs/NWPluginData_static_runtime_ESP8266.cpp

@@ -3,6 +3,7 @@
 #ifdef ESP8266
 
 # include "../../../src/Helpers/StringConverter.h"
+# include "../Globals/NetworkState.h"
 
 namespace ESPEasy {
 namespace net {

src/src/WebServer/NetworkPage.cpp

@@ -379,11 +379,13 @@ void handle_networks_NetworkSettingsPage(ESPEasy::net::networkIndex_t networkind
       Settings.getRoutePrio_for_network(networkindex),
       0, 255);
     addFormNote(F("The active interface with highest priority will be used for default route (gateway)."));
-# endif // ifdef ESP32
     addFormCheckBox(F("Fallback Interface"), F("fallback"), Settings.getNetworkInterface_isFallback(networkindex));
+# endif // ifdef ESP32
     addFormNumericBox(F("Delay Startup"), F("delay_start"), Settings.getNetworkInterfaceStartupDelay(networkindex), 0, 60000);
     addUnit(F("ms"));
+#ifdef ESP32
     addFormNote(F("For fallback interface, it is the delay after connection of primary interface has failed. For non-fallback it is the delay from boot"));
+#endif
     addFormCheckBox(F("Block Web Access"), F("block_web_access"), Settings.getNetworkInterfaceSubnetBlockClientIP(networkindex));
     addFormNote(F("When checked, any host from a subnet on this network interface will be blocked to access the ESPEasy web interface"));