Start covering new functionality with API Karate tests integrated with TestRail

Purpose/Overview:
Start covering new functionality with API Karate tests integrated with TestRail

Approach:
POC: ..\folio-integration-tests\mod-oai-pmh

Acceptance criteria:

• API Tests are created at https://github.com/folio-org/folio-integration-tests
• Automated regular runs are executed at https://jenkins-aws.indexdata.com/job/FOLIO_Reference_Builds/job/folio-integration/
• Team's DoD updated to include API Karate tests integrated with TestRail