Feat/cext-5368 Declarative Database Provisioning

[AjazSumaiya]

Description

Update application's manifest (i.e., the app.config.yaml file) to accept declaring a database fields.

application:

  database:
 
    # automatically provision the database upon deployment
    auto-provision: true

    # where to provision the database - defaults to amer
    region: 'emea'

Related Issue

https://jira.corp.adobe.com/browse/CEXT-5368

Motivation and Context

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• I have signed the Adobe Open Source CLA.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

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