feat: add support for specific serializers

Specific serializers give the ability to add custom behavior for some packets that may be harder to serialize

Merge branch 'walk-command-handler' into 'main'

Walk command handler

Closes #4

See merge request Rutherther/nos-smooth!2

feat: call parsing failed packet if parsing failed

fix: add missing packet event args

feat: pass event args to packet responders instead of plain packets

chore: add stylecop, ensure stylecop rules are met

Initial commit