[rviz] Starting to add content

Author: Murilo Marinho

docs/source/index.rst

@@ -131,6 +131,13 @@ If you enjoyed this tutorial, please
    launch_configurable_nodes
    inspecting_parameters
 
+.. toctree::
+   :caption: rviz2 Basics
+   :maxdepth: 2
+   :hidden:
+
+   rviz/index
+
 .. toctree::
    :caption: Gazebo Basics
    :maxdepth: 2

docs/source/rviz/index.rst

@@ -0,0 +1,26 @@
+.. include:: ../the_topic_is_under_heavy_construction.rst
+
+:program:`rviz2` quickstart
+============================
+
+:program:`rviz2` Installation
+------------------------------
+
+:program:`rviz2` has already been installed in previous steps!
+
+What is :program:`rviz2`?
+-------------------------
+
+.. hint::
+
+    :program:`rviz2` official documentation has not yet been made available for its :program:`ROS2` version.
+    Check this link https://wiki.ros.org/rviz for the :program:`ROS1` version's documentation.
+
+.. hint::
+
+    An official :program:`rviz2` user guide is available here https://docs.ros.org/en/jazzy/Tutorials/Intermediate/RViz/RViz-User-Guide/RViz-User-Guide.html.
+
+.. important::
+
+    In :program:`ROS2` the program has been renamed to :program:`rviz2` and has been ported from :program:`rviz` originally in :program:`ROS1`.
+