Update AWSIM to the next Unity LTS version

[xmfcx]

Latest Unity LTS(Long Term Support) version to date is: 2022.3.19f1

Current AWSIM Unity Version: 2021.1.7f1

Some of the assets we use such as CityGen3D requires the latest version of the Unity Editor.

And this requirement will only grow larger as the time goes by.

I would like to discuss the issues and roadblocks that are preventing us from moving to the next LTS for the AWSIM project.

[Aysenayilmaz]

I pulled the current AWsim repository to do a simple test and opened it in Unity version 2022.3.19f1. I didn't see any noticeable issues for now. I tested autonomous driving on the default map as well.

Pc specs:

NVIDIA GeForce RTX 4080
AMD® Ryzen 9 5900x 12-core processor × 24

https://youtu.be/NmCHRW5yCWM