Add icon for Jazzy. (#167)

Signed-off-by: Marco A. Gutierrez <[email protected]>

Author: marcoag

turtlesim/images/jazzy.png

@@ -107,6 +107,7 @@ TurtleFrame::TurtleFrame(rclcpp::Node::SharedPtr & node_handle, QWidget * parent
   turtles.append("galactic.png");
   turtles.append("humble.png");
   turtles.append("iron.png");
+  turtles.append("jazzy.png");
   turtles.append("rolling.png");
 
   QString images_path =