show wifi connect on display by qrcode

examples/BASIC/BASIC.ino

@@ -104,6 +104,7 @@ void setup() {
   /** Init AirGradient server */
   apiClient.begin();
   apiClient.setAirGradient(&ag);
+  configuration.setAirGradient(&ag);
   wifiConnector.setAirGradient(&ag);
 
   /** Show boot display */

examples/OneOpenAir/OneOpenAir.ino

@@ -149,7 +149,7 @@ void setup() {
 
   /** Init sensor */
   boardInit();
-
+  configuration.setAirGradient(ag);
   oledDisplay.setAirGradient(ag);
   stateMachine.setAirGradient(ag);
   wifiConnector.setAirGradient(ag);