Add better logging and output control

[Jack Ellenberger]

Problem

Right now progress is shown through stdout logging, which is a very bad experience for module users.

Solution

• restrict stdout logging to --verbose mode, perhaps on by default in cli mode
• allow module users to provide their own logs for emojme to write to
• make contents of logs more useful
  • -v => . for success, x for failure
  • -vv => `${emoji} ${action} ${success | failure}, etc

[Jack Ellenberger]

weeeeell it's not quite the same but this is resolved by #37