feat: allow nullables in converters

feat: add interfaces for serializers, converters

feat: add base packet types converting

feat: add Packets and PacketTests projects

chore: fix line endings

Merge branch 'in-packet-serialize' into 'main'

Serialize IN packet

See merge request Rutherther/nos-smooth!3

fix: serialize in packet correctly

feat: register in packet specific serializer to DI

feat: add in packet specific serializer

fix: pass correct arguments to serializer provider

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: update walk command to support cancelling on user move

feat: call parsing failed packet if parsing failed

feat: add generic game event responder

fix: add missing packet event args

feat: add game event responders and logic

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

feat: add logging extension for results

chore: add stylecop, ensure stylecop rules are met