Major Releases v1.1.0

### Major Releases v1.1.0

1. Add support to LittleFS for ESP32 using [LittleFS_esp32](https://github.com/lorol/LITTLEFS) Library
2. Add support to MultiDetectDetector. **MultiDetectDetector** feature to force Config Portal when configurable multi-reset is detected within predetermined time.
3. Clean-up all compiler warnings possible.
4. Add Table of Contents
5. Add Version String
6. Add MRD-related examples.

Author: khoih-prog

examples/ESP8266_GSM/ESP8266_GSM.ino

@@ -91,6 +91,8 @@ void setup()
   SerialMon.begin(115200);
   while (!SerialMon);
 
+  delay(200);
+
   SerialMon.print(F("\nStart ESP8266_GSM (Simultaneous WiFi+GSM) using "));
   SerialMon.print(CurrentFileFS);
   SerialMon.println(" on " + String(ARDUINO_BOARD));

examples/ESP8266_GSM_SHT3x/ESP8266_GSM_SHT3x.ino

@@ -148,6 +148,8 @@ void setup()
   SerialMon.begin(115200);
   while (!SerialMon);
 
+  delay(200);
+
   SerialMon.print(F("\nStart ESP8266_GSM_SHT3x (Simultaneous WiFi+GSM) using "));
   SerialMon.print(CurrentFileFS);
   SerialMon.println(" on " + String(ARDUINO_BOARD));

examples/ESP8266_MRD_GSM/ESP8266_MRD_GSM.ino

@@ -91,6 +91,8 @@ void setup()
   SerialMon.begin(115200);
   while (!SerialMon);
 
+  delay(200);
+
   SerialMon.print(F("\nStart ESP8266_MRD_GSM (Simultaneous WiFi+GSM) using "));
   SerialMon.print(CurrentFileFS);
   SerialMon.println(" on " + String(ARDUINO_BOARD));