reorganize documentation tree and supplement with additional guides

docs/source/5_advanced_guide/advanced_guide.rst

@@ -1,26 +1,42 @@
 Advanced Guide
 ======================================================
 
-This chapter covers advanced features of the SDK, including multi-camera synchronization, depth-color alignment, performance tuning, and more.
+This chapter covers advanced features of the SDK, including multi-camera usage, performance tuning, and special configuration modes.
+
+Performance & Optimization
+------------------------------------------------------
 
 .. toctree::
     :maxdepth: 2
 
-    align_depth_color.md
-    benchmark.md
-    building_a_Debian_Package.md
-    configuration_of_depth_NFOV_and_WFOV_modes.md
-    depth_work_mode_switch.md
-    disparity_search_offset.md
-    efficient_intra_process_communication.md
-    fastdds_tuning.md
-    gmsl_camera.md
-    interleave_ae_mode.md
-    lower_cpu_usage.md
-    multi_camera.md
-    multi_camera_synced.md
-    multi_camera_synced_verification_tool.md
-    net_camera.md
-    point_cloud.md
-    predefined_presets.md
+    performance/benchmark.md
+    performance/lower_cpu_usage.md
+    performance/efficient_intra_process_communication.md
+    performance/fastdds_tuning.md
 
+
+Multi-Camera
+------------------------------------------------------
+
+.. toctree::
+    :maxdepth: 2
+
+    multi_camera/multi_camera.md
+    multi_camera/multi_camera_synced.md
+    multi_camera/multi_camera_synced_verification_tool.md
+    multi_camera/gmsl_camera.md
+
+
+Configuration & Modes
+------------------------------------------------------
+
+.. toctree::
+    :maxdepth: 2
+
+    configuration/align_depth_color.md
+    configuration/configuration_of_depth_NFOV_and_WFOV_modes.md
+    configuration/depth_work_mode_switch.md
+    configuration/disparity_search_offset.md
+    configuration/interleave_ae_mode.md
+    configuration/predefined_presets.md
+    configuration/net_camera.md