some tips about NVIDIA Driver version and installation

[MiangChen]

I change my system from 20.04 to Ubuntu 22.04(kernel 6.8.0) these day.

I find that the recommended NVIDIA driver version 535.129.03 mentioned in README.md doesn't work.
And the recommended driver version for Ubuntu 22.04 is 535.216.01, see ref1, ref2.

Besides, it's necessary to choose install opengl when install the NVIDIA driver, althougt there are many blogs saying opengl is useless...

if opengl is not installed, isaacsim will encounter fail to create any GPU devices and No device could be created errors:

[HanqingWangAI]

Hi @MiangChen , thank you very much for the valuable feedback! We will double check the compatibility and further refine the docs. Your support for GRUtopia means a lot to us, and we truly appreciate it! 😊