feat(NOD-384): support help option + refactor based on tests

[okeeffed]

Changes

• Adds help flag option.
• Refactors CLI to display help on certain failures.
• Refactors the match results state reducer helper.
• Changes based on test failures from changes.
• Adds in more test cases for missing explicit score scenarios (future improvement: derive "Game" from state other than default and throw error there instead).
• Enables functionality to read in files.

Linear tickets

• Fixes NOD-384
• Fixes NOD-385
• Fixes NOD-389

See attached ticket(s) for more details.

Branch changelog

Features

• feat(NOD-384): add simple help message 90c146d
• feat(NOD-384): update main file to support dev mode 7fe7cd9
• feat: add more debug table results 03ffc4f
• feat(NOD-384): abstract argv helper 719d14b
• feat(NOD-385): support for stdin messages on CLI + argument 96cf9a7

Fixes

• fix(NOD-384): should use bin cli name for help example 2f11f7d
• fix: simplify and fix calculateMatchReducer based on debug table and manual output 4fd3a46
• fix: add missing win scenarios e34783f
• fix: add new lines to log to satisfy example output 14d992c

Chores

• chore: add tournament files for debugging cli cb86498
• chore: ignore eslint rule for easier-to-grok reducer + configure nodemon for paths and debug a4af95c

Other changes

• refactor(NOD-384): cli errors -> print error + help and return 991642b
• test: update tests to expect new lines from example output 713ec6d

[linear]

NOD-384 feature: add --help option

NOD-385 feature: accept input arguments

[linear]

NOD-389 feature: add readMatchFile functionality