new topics added for AHRS

mobile/src/main/java/de/tudresden/inf/st/sensorsharing/MqttTopics.java

@@ -5,10 +5,12 @@ public class MqttTopics {
     public final String mqtt_topic_brightness;
     public final String mqtt_topic_acceleration;
     public final String mqtt_topic_rotation;
+    public final String mqtt_topic_rotation_ahrs;
 
     public MqttTopics(String subTopic) {
         mqtt_topic_brightness = MQTT_TOPIC_BASE + subTopic + "/brightness";
         mqtt_topic_acceleration = MQTT_TOPIC_BASE + subTopic + "/acceleration";
         mqtt_topic_rotation = MQTT_TOPIC_BASE + subTopic + "/rotation";
+        mqtt_topic_rotation_ahrs = MQTT_TOPIC_BASE + subTopic + "/rotationahrs";
     }
 }