move ner notebook to main (#1194)

* move ner notebook to main

* typos

* Update README.md

.ci/spellcheck/.pyspelling.wordlist.txt

@@ -237,6 +237,7 @@ nano
 nar
 NAS
 natively
+NER
 NETP
 NLP
 NMS

README.md

@@ -157,6 +157,7 @@ Demos that demonstrate inference on a particular model.
 | [241-riffusion-text-to-music](notebooks/241-riffusion-text-to-music/)<br>| Text-to-Music generation using Riffusion and OpenVINO™ | <img src=https://user-images.githubusercontent.com/29454499/244291912-bbc6e08c-c0a9-41fe-bc2d-5f89a0d2463b.png width=225> | 
 | [242-freevc-voice-conversion](notebooks/242-freevc-voice-conversion/)<br> | High-Quality Text-Free One-Shot Voice Conversion with FreeVC and OpenVINO™ ||
 | [243-tflite-selfie-segmentation](notebooks/243-tflite-selfie-segmentation/) <br>[![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/openvinotoolkit/openvino_notebooks/HEAD?filepath=notebooks%2F243-tflite-selfie-segmentation%2F243-tflite-selfie-segmentation.ipynb)<br> [![Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/openvinotoolkit/openvino_notebooks/blob/main/notebooks/243-tflite-selfie-segmentation/243-tflite-selfie-segmentation.ipynb)| Selfie Segmentation using TFLite and OpenVINO™ |  <img src="https://user-images.githubusercontent.com/29454499/251085926-14045ebc-273b-4ccb-b04f-82a3f7811b87.gif" width=400>|
+|[244-named-entity-recognition](notebooks/244-named-entity-recognition/)<br>[![Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/openvinotoolkit/openvino_notebooks/blob/main/notebooks/244-named-entity-recognition/244-named-entity-recognition.ipynb) | Named entity recognition with OpenVINO™ | |
 
 <div id='-model-training'></div>