Update spring cloud deployment and app table output to align with Azure portal

[Yuwei Zhou (yuwzho)]

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

Summary

Update table output for command, to align with portal display.
az spring-cloud app list
az spring-cloud app show
az spring-cloud app deployment list
az spring-cloud app deployment show

The new output should be look like

and

While the portal looks like

General Guidelines

• Have you run azdev style <YOUR_EXT> locally? (pip install azdev required)
• Have you run python scripts/ci/test_index.py -q locally?

For new extensions:

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

N/A

About Extension Publish

There is a pipeline to automatically build, upload and publish extension wheels.
Once your PR is merged into master branch, a new PR will be created to update src/index.json automatically.
The precondition is to put your code inside this repo and upgrade the version in the PR but do not modify src/index.json.

Should be shipped with other feature together, no need to update version this time.

[Yong Zhang (yonzhan)]

add to S169

[Yunge Zhu (yungezz)]

LGTM

[Feiyue Yu (qwordy)]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[Yuwei Zhou (yuwzho)]

/azp run

[azure-pipelines]

Commenter does not have sufficient privileges for PR 1558 in repo Azure/azure-cli-extensions

[Myron (mmyyrroonn)]

Yuwei Zhou (@yuwzho) CI has been fixed. 😄

[Azure Builder (azuresdkci)]

If this PR is for a new extension or change to an existing extension, use the following to try out the changes in this PR:

docker run -it microsoft/azure-cli:latest
export EXT=<NAME>
pip install --upgrade --target ~/.azure/cliextensions/$EXT "git+https://github.com/VSChina/azure-cli-extensions.git@yuwzho/spring-cloud-table#subdirectory=src/$EXT&egg=$EXT"