gitlab-statsv0.4.0

What's Changed

• Bugfix monthly plot and slider by @charlielang02 in #28
• Develop to main by @charlielang02 in #29
• Feat/jira api implementation by @charlielang02 in #30
• Develop into main by @charlielang02 in #31

Full Changelog: 0.3.0...0.4.0