feat(packets): merge send and receive packet handling to one method

feat!(core): make some classes internal

fix(core): handle exceptions in packet handler

feat(core): add stateful entities support

Supports injecting entities depending on the current nostale client.
Useful for remote, pipe client etc.

feat(core): add pre and post responder events

Merge pull request #8 from Rutherther/game-objects

Game objects

chore: update packet responder Respond method parameter name

feat: split packets definitions into separate assembly

Merge pull request #12 from Rutherther/packets

Implement custom packet serializer

chore: remove NosCore dependency

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: add in packet specific serializer

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