FINERACT-2110: Introduce type-safety API for commands (Note API)

[Zeyad2003]

Description

Describe the changes made and why they were made.

Ignore if these details are present on the associated Apache Fineract JIRA ticket.

Checklist

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• [ ] Write the commit message as per https://github.com/apache/fineract/#pull-requests

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• [ ] Create/update unit or integration tests for verifying the changes made.

• [ ] Follow coding conventions at https://cwiki.apache.org/confluence/display/FINERACT/Coding+Conventions.

• [ ] Add required Swagger annotation and update API documentation at fineract-provider/src/main/resources/static/legacy-docs/apiLive.htm with details of any API changes

• [ ] Submission is not a "code dump". (Large changes can be made "in repository" via a branch. Ask on the developer mailing list for guidance, if required.)

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[vidakovic]

Please rebase into 1 commit.

[github-actions[bot]]

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