docs: update document for rendering map

Signed-off-by: ktro2828 <kotaro.uetake@tier4.jp>

Author: ktro2828

README.md

@@ -62,5 +62,5 @@ source .venv/bin/activate
 |         | Image Segmentation          |   ✅    |
 |         | Raw Image                   |   ✅    |
 |         | Raw PointCloud on Image     |   ✅    |
-| Map     | Vector Map                  |         |
+| Map     | Vector Map                  |   ✅    |
 |         | Ego Position on Street View |   ✅    |

docs/assets/render_map.png

@@ -15,11 +15,11 @@
 | 3D      | 3D Boxes                    |   ✅    |
 |         | PointCloud Segmentation     |         |
 |         | Raw PointCloud              |   ✅    |
-|         | 3D Trajectories             |         |
+|         | 3D Trajectories             |   ✅    |
 |         | TF Links                    |   ✅    |
 | 2D      | 2D Boxes                    |   ✅    |
 |         | Image Segmentation          |   ✅    |
 |         | Raw Image                   |   ✅    |
 |         | Raw PointCloud on Image     |   ✅    |
-| Map     | Vector Map                  |         |
+| Map     | Vector Map                  |   ✅    |
 |         | Ego Position on Street View |   ✅    |

docs/index.md

@@ -60,7 +60,9 @@ When you specify `save_dir`, viewer will not be spawned on your screen.
 
 ## Rendering with `RerunViewer`
 
-If you want to visualize your components, such as boxes that your ML-model estimated, `RerunViewer` allows you to visualize these components.  
+### Rendering boxes
+
+If you want to visualize your components, such as boxes that your ML-model estimated, `RerunViewer` allows you to visualize these components.
 For details, please refer to the API references.
 
 ```python
@@ -81,3 +83,14 @@ It allows you to render boxes by specifying elements of boxes directly.
 # Rendering 2D boxes
 >>> viewer.render_box2ds(seconds, rois, class_ids)
 ```
+
+### Rendering lanelet map
+
+![Render Lanelet Map](../assets/render_map.png)
+
+You can also render lanelet map by specifying `lanelet_path`:
+
+```python
+# Rendering lanelet map
+>>> viewer.render_map(lanelet_path)
+```