Added Simulation to the nav bar (#13)

* Added Simulation to the nav bar

* Update .gitmodules to add stretch_mujoco

* Update home.html to link to the nav links in the stretch_mujoco docs

Update home.html to link to the docs in #89 hello-robot/stretch_mujoco#89

Author: hello-robot-shehab

.gitmodules

@@ -38,4 +38,7 @@
 	path = repos/stretch_ros2
 	url = https://github.com/hello-robot/stretch_ros2
 	branch = galactic
-
+[submodule "repos/stretch_mujoco"]
+	path = repos/stretch_mujoco
+	url = https://github.com/hello-robot/stretch_mujoco
+	branch = main

docs/overrides/home.html

@@ -430,7 +430,7 @@ <h2>
             </span>
             Simulating Stretch
         </h2>
-        <a href="https://github.com/hello-robot/stretch_mujoco">Stretch Mujoco</a>
+        <a href="stretch_mujoco/stretch_mujoco">Stretch Mujoco Docs</a>
         <a href="https://github.com/hello-robot/stretch_ros2/tree/humble/stretch_simulation">Stretch ROS2 Simulation</a>
         <a href="https://github.com/CardiffUniversityComputationalRobotics/stretch_ros2">Community ROS2 with Gazebo</a>
         <a href="https://github.com/google-deepmind/mujoco_menagerie/tree/main/hello_robot_stretch">Deepmind MuJoCo Menagerie</a>

mkdocs.yml

@@ -87,6 +87,7 @@ nav:
   - Developing with Stretch: '!include ./repos/stretch_tutorials/mkdocs_dws.yml'
   - Python Tutorials: '!include ./repos/stretch_tutorials/mkdocs_pt.yml'
   - ROS 2 Tutorials: '!include ./repos/stretch_tutorials/mkdocs_rt.yml'
+  - Simulation: '!include ./repos/stretch_mujoco/mkdocs.yml'
   - Extending Stretch:
     - Changing Tools: extending_stretch/changing_tools.md
     - URDF Management: extending_stretch/urdf_management.md