soft: pilot_wire: accept 1/0 on/off true/false (case insensitive)

soft/kitchen/kitchen_pilot_wire_control/kitchen_pilot_wire_control.ino

@@ -64,10 +64,10 @@ void lwdtFeed(void) {
 void message_callback(const String &message)
 {
   Serial.println(message);
-  if (message == "off") {
+  if (message.equals("0") || message.equalsIgnoreCase("off") || message.equalsIgnoreCase("false")) {
       heater_off(heating_pin);
   }
-  if (message == "on") {
+  if (message.equals("1") || message.equalsIgnoreCase("on") || message.equalsIgnoreCase("true")) {
       heater_on(heating_pin);
   }
   reset_timer(&keep_alive_timer);

soft/main_pilot_wire_control/main_pilot_wire_control.ino

@@ -81,10 +81,10 @@ void lwdtFeed(void) {
 void handle_message(enum rooms room, const String &message)
 {
   Serial.println(message);
-  if (message == "off") {
+  if (message.equals("0") || message.equalsIgnoreCase("off") || message.equalsIgnoreCase("false")) {
       heater_off(heaters[room].pin);
   }
-  if (message == "on") {
+  if (message.equals("1") || message.equalsIgnoreCase("on") || message.equalsIgnoreCase("true")) {
       heater_on(heaters[room].pin);
   }
   reset_timer(room);