add humble-navigation2

navigation2/doc/development/codespaces.md

@@ -0,0 +1,23 @@
+# Codespaces
+
+TODO: welcome and introduction
+
+# Overview
+
+TODO: document devcontainer
+TODO: reference extensions
+TODO: use of dockercompose and services
+
+# Terminal
+
+TODO: link to vscode terminal
+
+# Graphics and Simulations
+
+TODO: vnc options
+TODO: foxglove example
+TODO: gazebo example with gzweb
+
+# References
+
+TODO: links to more info