Add FusionSDF to Exporting-an-URDF-File.rst (#4708) (#4709)

Signed-off-by: Andreas Bihlmaier <andreas.bihlmaier@gmx.de>
(cherry picked from commit 0cfbdd5)

Co-authored-by: Andreas Bihlmaier <andreas.bihlmaier@gmx.de>

source/Tutorials/Intermediate/URDF/Exporting-an-URDF-File.rst

@@ -26,6 +26,7 @@ However, we figured it would be helpful to produce a list of available URDF expo
  * `FreeCAD CAD & ROS Open-Source Synergy (CROSS) <https://github.com/drfenixion/freecad.overcross>`_
  * `Freecad to Gazebo Exporter <https://github.com/Dave-Elec/freecad_to_gazebo>`_
  * `Fusion 360 URDF Exporter <https://github.com/dheena2k2/fusion2urdf-ros2>`_
+ * `FusionSDF: Fusion 360 to SDF exporter <https://github.com/andreasBihlmaier/FusionSDF>`_
  * `OnShape URDF Exporter <https://github.com/Rhoban/onshape-to-robot>`_
  * `SolidWorks URDF Exporter <https://github.com/ros/solidworks_urdf_exporter>`_
  * `ExportURDF Library (Fusion360, OnShape, Solidworks) <https://github.com/daviddorf2023/ExportURDF>`_