Calibration process should stop if succesful

ampel-firmware/co2_sensor.cpp

@@ -164,6 +164,7 @@ namespace sensor {
     scd30.setForcedRecalibrationFactor(config::co2_calibration_level);
     Serial.println(F(" Done!"));
     Serial.println(F("Sensor calibrated."));
+    switchState(BOOTUP); // In order to stop the calibration and select the desired timestep.
     //WARNING: Do not reset the ampel or the SCD30!
     //At least one measurement needs to happen in order for the calibration to be correctly applied.
   }