docs: add documentation for missing fields

chore: add nuget description

fix(core): cancel player walk command on map change automatically

feat(core): add pet walk command

feat(core): add walk command for moving the player as well as pets simultaneously

feat(localclient): use take control command in local client

feat(core): add command for taking control

Allows only one silmutaneous action in the given group, user cancellable

feat: add possibility to convert error results to string

feat: split packets definitions into separate assembly

Merge pull request #14 from Rutherther/packets-span

Rewrite packets string enumerator to use spans, add Injector for .NET 5+

chore: update packages to netstandard 2.1

fix: serialize "-" as null string

fix: pass reference in list converter

feat: update factories

feat: use ReadOnlySpan in inline deserializers

feat: use ReadOnlySpan for deserialization instead of strings

feat: use nostale bindings instead of nossmooth core

fix: make family id nullable in family

fix: remove TUnderlyingType constraint in enum string converter

refactor: split string converters