Update dynatrace CLI description and mark fields as required

[shivansh257]

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

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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.

aaz changes : Azure/aaz#761

[azure-client-tools-bot-prd]

❌Azure CLI Extensions Breaking Change Test

❌dynatrace

rule	cmd_name	rule_message	suggest_message
❌ 1008 - ParaPropAdd	dynatrace monitor create	cmd dynatrace monitor create update parameter plan_data: added property required=True	please remove property required=True for parameter plan_data of cmd dynatrace monitor create
❌ 1008 - ParaPropAdd	dynatrace monitor create	cmd dynatrace monitor create update parameter user_info: added property required=True	please remove property required=True for parameter user_info of cmd dynatrace monitor create

[azure-client-tools-bot-prd]

Hi @shivansh257,
Since the current milestone time is less than 7 days, this pr will be reviewed in the next milestone.

[yonzhan]

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

[github-actions]

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[github-actions]

• For more info about extension versioning, please refer to Extension version schema

[shivansh257]

@kairu-ms In this PR I have marked few fields as required. They were required fields since beginning but were not marked as required. Fixed that. No new functionality has been added.

[vikotha]

Is it required?

[vikotha]

Do we pass a payload in the API, is this backend API? Is it used for automated deployments of agents?

[azclibot]

[Release] Update index.json for extension [ dynatrace-1.1.1 ] : https://dev.azure.com/msazure/One/_build/results?buildId=124888160&view=results