Adding Gallery Service Artifact Extension

[rohitbhoopalam]

Adding initial version of Gallery Service Artifact Extension.

PR adding the swagger: Gallery Service Artifact Swagger PR

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This checklist is used to make sure that common guidelines for a pull request are followed.

Related command

General Guidelines

• [ ] Have you run azdev style <YOUR_EXT> locally? (pip install azdev required)
• [x] Have you run python scripts/ci/test_index.py -q locally? (pip install wheel==0.30.0 required)
• [x] My extension version conforms to the Extension version schema

For new extensions:

• [x] My extension description/summary conforms to the Extension Summary Guidelines.

About Extension Publish

There is a pipeline to automatically build, upload and publish extension wheels.
Once your pull request is merged into main branch, a new pull request will be created to update src/index.json automatically.
You only need to update the version information in file setup.py and historical information in file HISTORY.rst in your PR but do not modify src/index.json.

[azure-client-tools-bot-prd[bot]]

Validation for Breaking Change Starting...

Thanks for your contribution!

[yonzhan]

Thank you for your contribution! We will review the pull request and get back to you soon.

[jsntcy]

/azp run

[azure-pipelines[bot]]

Azure Pipelines successfully started running 2 pipeline(s).

[jsntcy]

@rohitbhoopalam, please fix the CI failure first.

[rohitbhoopalam]

/azp run

[azure-pipelines[bot]]

Commenter does not have sufficient privileges for PR 7261 in repo Azure/azure-cli-extensions

[yonzhan]

/azp run

[azure-pipelines[bot]]

Azure Pipelines successfully started running 2 pipeline(s).

[yonzhan]

Please fix CI issues

[azclibot]

[Release] Update index.json for extension [ gallery-service-artifact ] : https://dev.azure.com/azclitools/release/_build/results?buildId=145852&view=results