* Use @Tag annotation to group APIs in the swagger documentation.
* Hide internal APIs
* Change API path events/subscription to events/subscriptions
* Change API path from automations/workflow to automations/workflows
* Change API path v1/testCase to v1/testCases
* Change API path v1/testDefinition to v1/testDefinitions
* Change API path v1/testSuite to v1/testSuites
* Rename Kpi and kpi in the documentation to KPI
* Change API path v1/testConnectionDefinition to v1/testConnectionDefinitions
* Update API section in the API documentation
* Fix test failures
* Correctly capitalize Test Cases and Test Suites in API docs
