Add Nemotron-3-Nano-30B-A3B-BF16 e2e tutorial: Prune + Distill + Quantize + Nemo Evaluator + vLLM deployment

[kevalmorabia97]

What does this PR do?

Type of change: example/tutorial

Add Nemotron-3-Nano-30B-A3B-BF16 e2e tutorial: Prune + Distill + Quantize + Nemo Evaluator + vLLM deployment

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PR Preview Action v1.8.1
🚀 View preview at https://NVIDIA.github.io/Model-Optimizer/pr-preview/pr-1376/
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Codecov Report

❌ Patch coverage is 0% with 30 lines in your changes missing coverage. Please review.
✅ Project coverage is 66.31%. Comparing base (bb08094) to head (b20a4d9).

Files with missing lines	Patch %	Lines
...pt/torch/utils/plugins/megatron_preprocess_data.py	0.00%	30 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1376      +/-   ##
==========================================
- Coverage   66.35%   66.31%   -0.05%     
==========================================
  Files         471      471              
  Lines       50502    50530      +28     
==========================================
- Hits        33513    33507       -6     
- Misses      16989    17023      +34     

Flag	Coverage Δ
unit	52.73% <0.00%> (-0.05%)	⬇️

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