add ipex notebook

Author: jiqing-feng

examples/ipex/text-generation/requirements.txt

@@ -22,3 +22,4 @@ You can find here a list of the notebooks, leveraging the usage of the Optimum I
 
 * [OpenVINO](https://github.com/huggingface/optimum-intel/tree/main/notebooks/openvino)
 * [Neural Compressor](https://github.com/huggingface/optimum-intel/tree/main/notebooks/neural_compressor)
+* [IPEX](https://github.com/huggingface/optimum-intel/tree/main/notebooks/ipex)

notebooks/README.md

@@ -0,0 +1,9 @@
+# 🤗 Optimum IPEX Notebooks
+
+You can find here a list of the notebooks for the IPEX integration in 🤗 Optimum :
+
+
+| Notebook     |      Description      |   |   |
+|:----------|:-------------|:-------------|------:|
+| [How to use graph model with IPEX optimization for text-generation](https://github.com/huggingface/optimum-intel/blob/main/notebooks/ipex/ipex_text-generation.ipynb)| Show how to apply linear optimization with graph mode on a model using Intel [IPEX](https://github.com/intel/neural-compressor) for text-generation task. | [![Open in Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/huggingface/optimum-intel/blob/main/notebooks/ipex/ipex_text-generation.ipynb)| [![Open in AWS Studio](https://studiolab.sagemaker.aws/studiolab.svg)](https://studiolab.sagemaker.aws/import/github/huggingface/optimum-intel/blob/main/notebooks/ipex/ipex_text-generation.ipynb)|
+