Renamed AutoQDQ->Autotune

Signed-off-by: gcunhase <4861122+gcunhase@users.noreply.github.com>

Author: gcunhase

CHANGELOG.rst

@@ -20,7 +20,7 @@ NVIDIA Model Optimizer Changelog
 - Add ``nvfp4_omlp_only`` quantization format for NVFP4 quantization. This is similar to ``nvfp4_mlp_only`` but also quantizes the output projection layer in attention.
 - ``pass_through_bwd`` in the quantization config is now default to True. Please set it to False if you want to use STE with zeroed outlier gradients for potentially better QAT accuracy.
 - Add :meth:`compute_quantization_mse <modelopt.torch.quantization.model_quant.compute_quantization_mse>` API to measure per-quantizer mean-squared quantization error, with flexible wildcard and callable filtering.
-- **AutoQDQ**: New tool for automated Q/DQ (Quantize/Dequantize) placement optimization for ONNX models. Uses TensorRT latency measurements to choose insertion schemes that minimize inference time. Discovers regions automatically, groups them by structural pattern, and tests multiple Q/DQ schemes per pattern. Supports INT8 and FP8 quantization, pattern cache for warm-start on similar models, checkpoint/resume, and importing patterns from an existing QDQ baseline. CLI: ``python -m modelopt.onnx.quantization.autotune``. See the AutoQDQ guide in the documentation.
+- **Autotune**: New tool for automated Q/DQ (Quantize/Dequantize) placement optimization for ONNX models. Uses TensorRT latency measurements to choose insertion schemes that minimize inference time. Discovers regions automatically, groups them by structural pattern, and tests multiple Q/DQ schemes per pattern. Supports INT8 and FP8 quantization, pattern cache for warm-start on similar models, checkpoint/resume, and importing patterns from an existing QDQ baseline. CLI: ``python -m modelopt.onnx.quantization.autotune``. See the Autotune guide in the documentation.
 - Add ``get_auto_quantize_config`` API to extract a flat quantization config from ``auto_quantize`` search results, enabling re-quantization at different effective bit targets without re-running calibration.
 - Improve ``auto_quantize`` checkpoint/resume: calibration state is now saved and restored across runs, avoiding redundant calibration when resuming a search.
 - Add support for Nemotron-3 (NemotronHForCausalLM) model quantization and support for NemotronH MoE expert support in ``auto_quantize`` grouping and scoring rules.