Update doc index tree

Author: aurebidart

docs/index.md

@@ -3,27 +3,47 @@
 ```{include} ../README.md
 :relative-docs: docs_build/source
 :relative-images: docs_build/source/images
-```
+````
 
 ```{toctree}
 :maxdepth: 2
 :caption: Introduction
 
 ../README.md
+transition_from_airsim.md
+system_specs.md
+faq.md
+license.md
 ```
 
 ```{toctree}
 :maxdepth: 2
 :caption: Getting Started
 
-development/use_source.md
 development/use_prebuilt.md
+development/use_source.md
+client_setup.md
+use_plugin.md
 development/dev_setup_linux.md
 development/dev_setup_win.md
 development/vscode_user_settings.md
 development/headless_cloud.md
 ```
 
+```{toctree}
+:maxdepth: 2
+:caption: Configuration
+
+config.md
+config_scene.md
+config_robot.md
+multiple_robots.md
+command_line_switches.md
+gis_scenes.md
+modify_drone_physical.md
+modify_drone_visual.md
+```
+
 ```{toctree}
 :maxdepth: 2
 :caption: Sensors
@@ -40,48 +60,60 @@ development/sensors/display.md
 
 ```{toctree}
 :maxdepth: 2
-:caption: Physics and Simulation
+:caption: Controllers
 
-physics/fast_physics.md
-physics/matlab_physics.md
-development/physics/unreal_physics.md
-scene/sim_clock.md
-scene/weather_visual_effects.md
-development/scene/sim_clock_development.md
+controllers/controllers.md
+controllers/simple_flight.md
+controllers/px4/px4.md
+controllers/px4/px4_build.md
+controllers/px4/px4_hitl.md
+controllers/px4/px4_lockstep.md
+controllers/px4/px4_multi_vehicle.md
+controllers/px4/px4_sitl.md
+controllers/px4/px4_sitl_wsl2.md
 ```
 
 ```{toctree}
 :maxdepth: 2
-:caption: Code Structure
+:caption: Autonomy
 
-code_structure.md
+autonomy/autonomy.md
+autonomy/setup.md
+autonomy/gym/gym_envs.md
 ```
 
 ```{toctree}
 :maxdepth: 2
-:caption: APIs and Programmatic Control
-
-apis.md
+:caption: Data Collection
+
+datacollection/data_generation.md
+datacollection/config.md
+datacollection/randomizations.md
+datacollection/augmentations.md
+datacollection/data_aggregation.md
+datacollection/trajectory.md
+datacollection/azure.md
+datacollection/api.md
 ```
 
 ```{toctree}
 :maxdepth: 2
-:caption: Controllers
+:caption: Scene & Simulation
 
-controllers/controllers.md
-controllers/simple_flight.md
-controllers/px4/px4.md
-controllers/px4/px4_build.md
-controllers/px4/px4_hitl.md
-controllers/px4/px4_lockstep.md
-controllers/px4/px4_multi_vehicle.md
-controllers/px4/px4_sitl.md
-controllers/px4/px4_sitl_wsl2.md
+scene/sim_clock.md
+scene/weather_visual_effects.md
+development/scene/sim_clock_internal.md
+physics/fast_physics.md
+physics/matlab_physics.md
 ```
 
 ```{toctree}
 :maxdepth: 2
-:caption: Settings
+:caption: APIs & Programmatic Control
+
+api.md
+ros/ros.md
+```
 
 ```{toctree}
 :maxdepth: 1