chore: move PacketSerializer types to correct namespace

docs: remove see converter from packet tests

fix(tests): test null values correctly

feat: split packets definitions into separate assembly

Merge pull request #12 from Rutherther/packets

Implement custom packet serializer

fix: pinit tests to account for nullable sub packets

fix(tests): remove adding TypeConverterRepository

feat: add in packet with all dependencies

feat: add condition parameters to pinit sub packet

feat: add pinit packet