- Allow alt. keys to be used in config (eg. `eka` or `eka_portal` => `aryion`) and refactor out this logic
- Refactor duplicated config parsing logic
- Add `-D --define-option` args for script invokation conditions
- Allow `-f --file-path` arg to be used several times
- Allow `-f --file-path` to be used without setting up an input story or description
