add include

deploy/openvino/include/paddlex/transforms.h

@@ -21,6 +21,7 @@
 #include <memory>
 #include <string>
 #include <vector>
+#include <iostream>
 
 #include <opencv2/core/core.hpp>
 #include <opencv2/highgui/highgui.hpp>

deploy/raspberry/include/paddlex/transforms.h

@@ -22,6 +22,7 @@
 #include <unordered_map>
 #include <utility>
 #include <vector>
+#include <iostream>
 
 #include <opencv2/core/core.hpp>
 #include <opencv2/highgui/highgui.hpp>