feat: use StringBuilder Append overloads

Merge pull request #12 from Rutherther/packets

Implement custom packet serializer

fix: accept type converter repository interface instead of the type

fix: allow converting empty lists

fix: return correct errors with inner results

feat: skip to last token of nested levels if possible

feat: store compiled fill functions in list type converter

feat: add nullable type converter

fix: allow to convert all enums using System.Convert class

feat: add base packet types converting