* Add correction to rrbot launch using arguments and reuse the main file for starting examples.

* Rename config package name

* Reorder packages and start docs. Not tested yet.

* Update lauch and description files to updated structure

* Move all files

* Corrected launch of position_only example

* Make multiple_interfaces works on branch add-rrbot-corrections. (#101)

* Fix wrong macro in rrbot_system_multi_interface.urdf

* First correction to README.md (forward_command_controller_position)

* Bump ros2 CI actions to 2 for setup-ros

Co-authored-by: Olivier Stasse <olivier.stasse@laas.fr>

* Update readme and test rrbot examples.

* Add also DiffBot working

* Update README.md

Co-authored-by: Jordan Palacios <j.palacios1986@gmail.com>

* Apply suggestions from code review

Co-authored-by: mahaarbo <mahaarbo@users.noreply.github.com>
Co-authored-by: Karsten Knese <Karsten1987@users.noreply.github.com>

* Add rrbot corrections following review of @jordan-palacios (#104)

* Implement classical differential wheel robot.
* Add rviz configuration file.

Co-authored-by: Olivier Stasse <olivier.stasse@laas.fr>
Co-authored-by: Denis Štogl <destogl@users.noreply.github.com>

* Update README.md

Co-authored-by: mahaarbo <mahaarbo@users.noreply.github.com>

Co-authored-by: Olivier Stasse <ostasse@laas.fr>
Co-authored-by: Olivier Stasse <olivier.stasse@laas.fr>
Co-authored-by: Jordan Palacios <j.palacios1986@gmail.com>
Co-authored-by: mahaarbo <mahaarbo@users.noreply.github.com>
Co-authored-by: Karsten Knese <Karsten1987@users.noreply.github.com>