Update domain layer schema to v1 - phase 1

[Startrekzky]

Description

Update all tables in the domain layer according to the schema in #700

Action items

Let's start from the tables that block EE integration and leave the rest to the next milestones.

issue_management_domain tables

• issues
• board_issues Convert jira_board_issues to domain layer board_issues #910
• boards
• sprint_issues Add sprint_issues entity to record the history of issues adding or removing from a sprint #909
• sprints
• board_sprints
• worklogs
• sprint_issues_burndown Add sprint_issues_burndown table in domain layer #913 (removed in the domain layer)
• issue_status_history
• issue_assignee_history
• issue_sprints_history

code hosting domain tables

• repos
• commits
• repo_commits

cross-domain tables

• board_repos (call push API)
• issue_commits (add a converter)
• users

Blocking

Push API #428

Linked issue

#700

Additional tasks

May affect:

• domain layer dashboards
• tool-to-domain layer converter
  • Update issue management domain entities' enrichment logic in Jira and Github plugins #911
  • Update code hosting domain entities' enrichment logic in Github and Gitlab plugins #912