WebUI - First Release (#1586)

* WebUI - First Release

* Lint / Build Issues

* Add WebUI as a default module

* Fix ESP8266 builds

[WebUI] Small WebUI design changes (#1594)

• Display view with fixed height and light text on dark background and content centred
• Non-breaking spaces used for MAC part in heading

[WebUI] Add Configure MQTT and Logging (#1592)

* Configure MQTT and Loggin

* Configure MQTT speed up

* Lint

main/User_config.h

@@ -664,6 +664,9 @@ CRGB leds2[FASTLED_IND_NUM_LEDS];
 #  endif
 #endif
 
+/*-----------PLACEHOLDERS FOR WebUI DISPLAY--------------*/
+#define pubWebUI(...) // display the published message onto the OLED display
+
 /*-----------PLACEHOLDERS FOR OLED/LCD DISPLAY--------------*/
 // The real definitions are in config_M5.h / config_SSD1306.h
 #define pubOled(...)        // display the published message onto the OLED display
@@ -675,6 +678,11 @@ CRGB leds2[FASTLED_IND_NUM_LEDS];
 char mqtt_topic[parameters_size + 1] = Base_Topic;
 char gateway_name[parameters_size + 1] = Gateway_Name;
 
+void connectMQTT();
+#ifndef ESPWifiManualSetup
+void saveMqttConfig();
+#endif
+
 unsigned long uptime();
 bool cmpToMainTopic(const char*, const char*);
 void pub(const char*, const char*, bool);