Add a example of Azure GPU

[chenweisomebody126]

I knew we had example of google cloud and AWS in folder kuberay.
I need to set up Ray-LLM in Azure cluster. I need to at least know cpu and gpu type. For example, When should I use accelerator_type_a10:0.01 and when to use accelerator_type_v100: 1 as in #44.
At least give more explanation of the meaning of accelerator_type_a10 and accelerator_type_v100 so that we can figure out the azure config on our own.
For example, in the accelerator_type_a100_80g, I can understand what V100 means from https://docs.ray.io/en/latest/ray-core/accelerator-types.html, but what does 80g mean?

[rifkybujana]

I think it refer to the amount of vram the GPU has, as the A100 GPU have variant which has 40G and 80G vram.