Documentation: Update and review doc/3_sensor_models

[ShisatoYano]

I am looking for a contributor to do the following tasks.

• Update the existing document following those current source code: https://github.com/ShisatoYano/AutonomousVehicleControlBeginnersGuide/tree/main/doc/3_sensor_models
• Review overall English grammars and words

The latest source code is here. Before starting tasks, please confirm and understand.
https://github.com/ShisatoYano/AutonomousVehicleControlBeginnersGuide/tree/main/src/components/sensors

If you find any mistakes or parts that could be phrased better, please create a pull request to update with the documentation label.