Use md for Tutorials page

etc/doxygen/pages/Tutorials.dox

-/**
-
-\page RobotAPI-Tutorials RobotAPI Tutorials
-
-Tutorials related to RobotAPI:
-
-\li \subpage RobotAPI-Tutorial-MoveRobotArmAlongRectangle
-
-\li  \ref Component-ArVizExample (Example component for how to use ArViz)
-
-\li  <a href="https://git.h2t.iar.kit.edu/sw/armarx/meta/academy/-/tree/master/tutorials/100_beginner/301_memory_server_and_client_tutorial_cpp">Memory Server and Client Tutorial</a>
-
-*/

etc/doxygen/pages/Tutorials.md

+# RobotAPI Tutorials  {#RobotAPI-Tutorials}
+
+Tutorials related to RobotAPI:
+
+- \subpage RobotAPI-Tutorial-MoveRobotArmAlongRectangle
+- \ref Component-ArVizExample (Example component for how to use ArViz)
+- \ref tutorials_120_memory_server_and_client_cpp