Make a TTY listener

[Helveg]

Implement the TTY listener that:

• Shows which parallel worker is working on what for how long
• num/total jobs completed per strategy/node that queued something
• shows a 2D top down map with ASCII progress pixels that show the volume filling up per chunk
• Allow keypress commands
  • A key to view the printed log of a certain worker (can we get this?)
  • A key to view the errors that were raised