add healthcare-ai foundation model examples (#3421)

* add healthcare-ai foundation model examples

* add code owners for healthcare-ai

* remove binary files

* fix typo

* fix exam parameter notebook

* fix lint

* move csvs to storage

* remove csv fies

---------

Co-authored-by: Jameson Merkow <jameson.merkow@microsoft.com>

.github/CODEOWNERS

@@ -21,6 +21,7 @@
 sdk/python/foundation-models/cohere/command_faiss_langchain.ipynb @stewart-co @kseniia-cohere  
 sdk/python/foundation-models/cohere/command_tools-langchain.ipynb @stewart-co @kseniia-cohere
 /sdk/python/foundation-models/nixtla/ @AzulGarza
+/sdk/python/foundation-models/healthcare-ai/ @jmerkow @ivantarapov
 
 #### files referenced in docs (DO NOT EDIT, except for Docs team!!!) #############################################################################################
 /cli/assets/component/train.yml @sdgilley @msakande @Blackmist @ssalgadodev @lgayhardt @fbsolo-ms1  

sdk/python/foundation-models/healthcare-ai/.gitignore

@@ -0,0 +1,6 @@
+medimageinsight/CXR145_IM-0290-1001.png
+medimageinsight/medimageinsight_tutorial_output/
+sample_request_data.json
+medimageinsight/exam-parameter-demo/data/feature_vectors/
+medimageinsight/exam-parameter-demo/data/pngs/
+medimageparse/sematic-segmentation-demo/examples