Make a barebones version of SizeBot that can be used as a bot template.

[DigiDuncan]

Includes:

• [x] The logger, with Discord and DigiFormatter support
• [x] DiscordPlus
• [ ] Our custom errors library
• [x] Config file support
• [ ] Telemetry
• [x] Some basic cogs
  • [x] Admin
  • [x] About
  • [x] Eval
  • [ ] Roll, as an example
• [ ] pip support
• [ ] Jenkins/Travis support?

[DigiDuncan]

Might be done despite incomplete checklist, look into that.