fix(packets): correctly parse family

fix(packets): nullability of family

feat(packets): add many new packets

feat: split packets definitions into separate assembly

fix: make family id nullable in family

Merge pull request #12 from Rutherther/packets

Implement custom packet serializer

chore: fix documentation

fix: move FamilyName to InPlayerSubPacket

feat: enable inline converters in all packets

feat: add in packet with all dependencies