[moved from opencv] Update tutorials tables of content for several modules

original commit: 4e789635c9

modules/viz/tutorials/table_of_content_viz.markdown

@@ -3,6 +3,8 @@ OpenCV Viz {#tutorial_table_of_content_viz}
 
 -   @subpage tutorial_launching_viz
 
+    *Languages:* C++
+
     *Compatibility:* \> OpenCV 3.0.0
 
     *Author:* Ozan Tonkal
@@ -11,6 +13,8 @@ OpenCV Viz {#tutorial_table_of_content_viz}
 
 -   @subpage tutorial_widget_pose
 
+    *Languages:* C++
+
     *Compatibility:* \> OpenCV 3.0.0
 
     *Author:* Ozan Tonkal
@@ -19,6 +23,8 @@ OpenCV Viz {#tutorial_table_of_content_viz}
 
 -   @subpage tutorial_transformations
 
+    *Languages:* C++
+
     *Compatibility:* \> OpenCV 3.0.0
 
     *Author:* Ozan Tonkal
@@ -27,6 +33,8 @@ OpenCV Viz {#tutorial_table_of_content_viz}
 
 -   @subpage tutorial_creating_widgets
 
+    *Languages:* C++
+
     *Compatibility:* \> OpenCV 3.0.0
 
     *Author:* Ozan Tonkal
@@ -35,6 +43,8 @@ OpenCV Viz {#tutorial_table_of_content_viz}
 
 -   @subpage tutorial_histo3D
 
+    *Languages:* C++
+
     *Compatibility:* \> OpenCV 3.0.0
 
     *Author:* Laurent Berger