refactor: use custom event emitter

[TorchedSammy]

adds a custom event emitter, fixes #192 gonna add new things in a separate commit/pr

• [x] Bait
  • [x] once - listen for event once
  • [x] on - listen for event
  • [x] off - remove a listener
  • [x] remove listener on error
• [x] Commander (use the custom event emitter in commander)

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• [x] I have reviewed CONTRIBUTING.md.
• [x] My commits and title use the Conventional Commit format.

• [x] I have documented changes and additions in the CHANGELOG.md.

[TorchedSammy]

on hold - I need to figure out how to concurrently run Lua functions properly before running listeners in goroutines, which I have found out was the actual problem of the emitter error