make enhanced_search_issues a lazy generator #2381
Description
Problem trying to solve
enhanced_search_issues(jql, maxResults=False)
This fetches all issues eagerly. But depending on the jql, this could be potentially hundreds of API calls to Jira. It would be nice to start working on these issues immediately instead of waiting for all issues to be fetched.
Alternatively we could provide a second function like search_issues_generator or something similar.