Merge branch 'main' of github.com:Rutherther/NosSmooth

Merge pull request #52 from Rutherther/feat/optional-wrapper

Add optional wrapper

feat(packets): add optional wrapper for wrapping optional values inside of a list

Merge pull request #45 from Rutherther/feat/mates

Add support for mates

fix(packets): make nullable wrapper a class

chore: move PacketSerializer types to correct namespace

feat(packets)!: let the user add the default packet converters

feat: split packets definitions into separate assembly