Rewrite of NookBot into Typescript

[katlyn]

This PR implements a rewrite of NookBot into Typescript. This should allow us to be a bit more flexible with what we implement, as well as potentially being a bit more reliable due to using a more widely known library. This PR also implements Docker as a method of running NookBot.

Features needed for parity

• [x] Class commands
  • [x] Adding classes
  • [x] Removing classes
  • [x] Joining classes Taken care of with web interface
  • [x] Dropping classes
• [x] Fun commands
  • [x] Random facts
  • [x] Random cats
  • [x] Random dogs
  • [x] Hotdogs
  • [x] Die rolling
• [x] Utility
  • [x] Status
  • [x] Kill
• [x] Student verification
  • Taken care of with web interface