Add a lab for Run SGLang on HAMi GPU Shares

[shivaylamba]

https://project-hami.io/tutorials/labs/hami-vllm

Similar to the vLLM lab, This lab demonstrates how to install HAMi on a Kubernetes cluster that already has NVIDIA GPUs, and use HAMi to schedule SGLang inference service

cc @rudrakshkarpe

[saiyam1814]

Looking forward to the lab @shivaylamba

[saiyam1814]

how are we coming on this one @shivaylamba ?

[shivaylamba]

hey @saiyam1814 just waiting for a Nebius GPU with @rudrakshkarpe and then will raise the PR for both this and #561