Refactor readme.md and dependencies (GONRG-3802)
Remove from readme not used variables, remove not needed dependency.
How to test:
Service was tested with collection https://community.opengroup.org/osdu/platform/testing/-/tree/master/Postman%20Collection/16_CICD_Setup_%20CRSCatalogServiceAPI
- 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).
- 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.