Documentation update for planning simulation

[mertyavuz41]

Checklist

• I've read the contribution guidelines.
• I've searched other issues and no duplicate issues were found.

Description

While I tried to run planning simulation to make sure the installation and build stage completed properly, I recognized that the command for to execute simulation is taken wrong vehicle and sensor setup types.

the command on documentation:

ros2 launch autoware_launch planning_simulator.launch.xml map_path:=$HOME/autoware_map/sample-map-planning vehicle_model:=autoware_sample_vehicle sensor_model:=autoware_sample_sensor_kit

but I saw that the autoware_sample_vehicle and autoware_sample_sensor_kit names changed to sample_vehicle and sample_sensor_kit respectivly.

recomended command for documentation:

ros2 launch autoware_launch planning_simulator.launch.xml map_path:=$HOME/autoware_map/sample-map-planning vehicle_model:=sample_vehicle sensor_model:=sample_sensor_kit

[xmfcx]

• Resolved by docs: reflect rename of sample descriptions autoware-documentation#777 by @takanotaiga