Move CLI to Cobra and add Viper + Small Refactor

[mplachter]

Changes

• viper
  • Allow for expanding out of configuration to not only support CLI args but env variables as well.
• cobra
  • Moved to cobra to give the CLI a more production feel
• Refactored the project
  • While adding cobra and viper the project was getting a little hard to follow the separate domains, wanted to split this up a little bit to make sure this was segmented out more