[AutoPR batch/data-plane] Update documentation of Batch data plane swagger.

[AutorestCI]

Created to sync Azure/azure-rest-api-specs#2885

[AutorestCI]

(message created by the CI based on PR content)

Installation instruction

Package azure-batch

You can install the package azure-batch of this PR using the following command:
pip install "git+https://github.com/Azure/azure-sdk-for-python@restapi_auto_2885#egg=azure-batch&subdirectory=azure-batch"

You can build a wheel to distribute for test using the following command:
pip wheel --no-deps "git+https://github.com/Azure/azure-sdk-for-python@restapi_auto_2885#egg=azure-batch&subdirectory=azure-batch"

If you have a local clone of this repository, you can also do:

• git checkout restapi_auto_2885
• pip install -e ./azure-batch

Or build a wheel file to distribute for testing:

• git checkout restapi_auto_2885
• pip wheel --no-deps ./azure-batch

Direct download

Your files can be directly downloaded here:

• azure-batch-2018-03-01.6.1.zip
• azure_batch-2018_03_01.6.1-py2.py3-none-any.whl

[AutorestCI]

This PR has been merged into #2219