fix(monitoring): also include detections with the same timestamp to a…

…lways return a detection if one existed

src/main/java/telraam/database/daos/DetectionDAO.java

@@ -57,7 +57,7 @@ INSERT INTO detection (station_id, baton_id, timestamp, rssi, battery, remote_id
     List<Detection> getSinceId(@Bind("id") int id, @Bind("limit") int limit);
 
 
-    @SqlQuery("SELECT * FROM detection WHERE baton_id = :batonId AND timestamp > :timestamp ORDER BY timestamp DESC LIMIT 1")
+    @SqlQuery("SELECT * FROM detection WHERE baton_id = :batonId AND timestamp >= :timestamp ORDER BY timestamp DESC LIMIT 1")
     @RegisterBeanMapper(Detection.class)
     Optional<Detection> latestDetectionByBatonId(@Bind("batonId") int batonId, @Bind("timestamp") Timestamp timestamp);