Reducing Partition Public API Surface: Transitioning to GET-Only Endpoints

Description:

ADR: #100

How to test:

Swager endpoint: https://community.gcp.gnrg-osdu.projects.epam.com/api/partition/v1/swagger-ui/index.html

Changes include:

• Refactor (a non-breaking change that improves code maintainability).
• Bugfix (a non-breaking change that solves an issue).
• New feature (a non-breaking change that adds functionality).
• Breaking change (a change that is not backward-compatible and/or changes current functionality).

Changes in:

• Common code

Dev Checklist:

• Added Unit Tests, wherever applicable.
• Updated the Readme, if applicable.
• Existing Tests pass
• Verified functionality locally
• Self Reviewed my code for formatting and complex business logic.

Other comments:

Any comments to approvers here