{CI} Include all files under data as package_data

[jiasli]

Description

#22056 added some file types that are not included while building the test package:

• data/assetTrack.ttml
• data/sampleIsmFile.ism

causing CI to fail:

https://dev.azure.com/azure-sdk/public/_build/results?buildId=1523127&view=logs&jobId=47870e38-5a53-5929-70f9-c65c4a436be8&j=47870e38-5a53-5929-70f9-c65c4a436be8&t=4b4323e2-b1dc-59ac-6bbb-9f51b3f2dde3

ex = FileNotFoundError(2, 'No such file or directory')

    def file_related_exception_handler(ex):
        from azure.cli.core.azclierror import FileOperationError
        if isinstance(ex, FileNotFoundError):
>           raise FileOperationError(ex, recommendation='Please check the file path.')
E           azure.cli.core.azclierror.FileOperationError: [Errno 2] No such file or directory: '/opt/az/lib/python3.8/site-packages/azure/cli/command_modules/ams/tests/latest/data/assetTrack.ttml'

This mistake has happened several times:

• test: include xml test artifacts #8370
• {Packaging} Add jar files for test #19802
• {APIM} Add *.gql to test packages #21825
• {CI} Add .sql to package_data for test packages #20599

Now we include all files under data as package_data.

See

• https://docs.python.org/3/distutils/setupscript.html#installing-package-data
• https://setuptools.pypa.io/en/latest/userguide/datafiles.html

[jiasli]

Even though the document https://setuptools.pypa.io/en/latest/userguide/datafiles.html mentions:

The package_data argument is a dictionary that maps from package names to lists of glob patterns.

** actually doesn't work:

• package_data not doing recursive glob calls pypa/setuptools#1806