[BUG] python generated docs Isn't rendered correctly by jekyll (GitHub pages)

Created by: guy-har

Description

The Generated python API documentation isn't rendered well when using Jekyll which is used by GitHub pages. The reason for that is that Jekyll expects blank lines before code blocks and before tables.

openapi-generator version

Master

Steps to reproduce

Generate python client with documentation and view it using Jekyll

Suggest a fix

add blank line before api_doc_example and after HTTP response details