[Modules] DocumentDB - Add enable free tier tag to cosmos db properties

[samuelya]

Description

Added enablefreetier to properties of cosmos db to allow the deployment of cosmos db using free tier which will be useful for the development environment

Fixes: #3125

List any dependencies that are required for this change.

Pipeline references

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Type of Change

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• New feature (non-breaking change which adds functionality)
• Update to documentation

Checklist

• I'm sure there are no other open Pull Requests for the same update/change
• My corresponding pipelines / checks run clean and green without any errors or warnings
• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (readme)
• I did format my code

[samuelya]

@microsoft-github-policy-service agree

[ahmadabdalla]

@samuelya thanks for your contribution. Can you please attach a successful pipeline/workflow run for the change? Happy to support you if you need assistance in that.

[samuelya]

@samuelya thanks for your contribution. Can you please attach a successful pipeline/workflow run for the change? Happy to support you if you need assistance in that.

Hi @ahmadabdalla I have enabled the actions from my forked repository and have attached the successful workflow from it. Is that what you were expecting? Thanks

[ahmadabdalla]

Thanks @samuelya :) And thanks for attaching the pipeline run. I've added a suggestion, can you please review. Also would require regenerating the documentation. Thanks