README: add status badges, update extras docs (#612)

## Describe your changes
Add status badges for the pipelines so devs can see the most recent
status for the pipelines easily.

Update the docs for olive extras.

## Checklist before requesting a review
- [ ] Add unit tests for this change.
- [ ] Make sure all tests can pass.
- [ ] Update documents if necessary.
- [ ] Format your code by running `pre-commit run --all-files`
- [ ] Is this a user-facing change? If yes, give a description of this
change to be included in the release notes.

## (Optional) Issue link

README.md

@@ -50,10 +50,16 @@ pip install olive-ai[directml]
 ```
 
 ### Optional Dependencies
-Olive has optional dependencies that can be installed to enable additional features. These dependencies can be installed as extras:
-- **azureml**: To enable AzureML integration. Packages: `azure-ai-ml, azure-identity`
-- **docker**: To enable docker integration. Packages: `docker`
-- **openvino**: To use OpenVINO related passes. Packages: `openvino==2022.3.0, openvino-dev[tensorflow,onnx]==2022.3.0`
+Olive has optional dependencies that can be installed to enable additional features. Please refer to [extra dependencies](./olive/extra_dependencies.json) for
+the list of extras and their dependencies.
+
+## Pipeline Status
+
+[![Build Status](https://dev.azure.com/aiinfra/PublicPackages/_apis/build/status%2FOlive%20CI?label=Olive-CI)](https://dev.azure.com/aiinfra/PublicPackages/_build/latest?definitionId=1240)
+
+[![Build Status](https://dev.azure.com/aiinfra/PublicPackages/_apis/build/status%2FOlive%20Formatting?label=Olive-Formatting)](https://dev.azure.com/aiinfra/PublicPackages/_build/latest?definitionId=1239)
+
+[![Build Status](https://dev.azure.com/aiinfra/PublicPackages/_apis/build/status%2FOlive-ORT-Nightly?label=Olive-ORT-Nightly)](https://dev.azure.com/aiinfra/PublicPackages/_build/latest?definitionId=1279)
 
 ## Contributing
 We’d love to embrace your contribution to Olive. Please refer to [CONTRIBUTING.md](./CONTRIBUTING.md).

docs/source/getstarted/installation.md

@@ -62,7 +62,5 @@ pip install -e .
 ```
 
 ## Optional Dependencies
-Olive has optional dependencies that can be installed to enable additional features. These dependencies can be installed as extras:
-- **azureml**: To enable AzureML integration. Packages: `azure-ai-ml, azure-identity`
-- **docker**: To enable docker integration. Packages: `docker`
-- **openvino**: To use OpenVINO related passes. Packages: `openvino==2022.3.0, openvino-dev[tensorflow,onnx]==2022.3.0`
+Olive has optional dependencies that can be installed to enable additional features. Please refer to [extra dependencies](https://github.com/microsoft/Olive/blob/main/olive/extra_dependencies.json)
+for the list of extras and their dependencies.