Work Items list - Add Jira Import Functionality at project level

Summary

Add ability to import from Jira at project level.

https://docs.gitlab.com/user/project/import/jira/

How to setup

1. Get Jira instances from https://gitlab.com/gitlab-org/foundations/import-and-integrate/team/-/blob/main/integrations/jira.md
2. Configure Jira as mentioned in the docs https://docs.gitlab.com/user/project/import/jira/