Workflow service - Swagger style documentation

Please check this site https://community.opengroup.org/osdu/documentation/-/wikis/Core-Services-Overview

It is missing documentation for common services such as -

POST {{osduonaws_base_url}}/api/workflow/v1/workflow/Osdu_ingest/workflowRun

AWS - osduonaws_base_url = https://r3m9.preshiptesting.osdu.aws

GET https://{{WORKFLOW_HOST}}/info

GCP - WORKFLOW_HOST = preship.gcp.gnrg-osdu.projects.epam.com/api/workflow

cc - @ChrisZhang and @npickus for information

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