* run format
* rename cli.py to main.py
* rename jrnl.py to controller.py
* move journal class files into journals dir
* rename start -> run in controller.py
* update copyright symbols to unicode
* clean up version screen/copyright notice
* small change to make commands more similar
* update imports to appease isort
* fix test
* update one more file merged since PR was open
* Create datecount plugin
* Fix plugin import
* Update datecount format
* Create datecount test
* Remove outdated comment
* Remove unnecessary datecount export condition
* Update test config
* Move get_date_counts into DateCountExporter; misc changes
* Use --format instead of --export in datecount test
* Update datecount test to include configs
* Better datecount test
* Remove old tests
* Change 'datecounts' to 'dates'
