Christine

[speed-of-light]

Mainly doing code refactor. Add a doer class trying to make a simple rundown. To achieve this, a tools package has been created to improve middle processes.

• tools now have
  • [x] emailer
  • [x] timer
  • [x] slider
  • [x] logger
  • [x] path_maker
• doer have
  • run_down procedure