Imported from CityOfZion/neo-storm (2d0814a04c34f320dee41674066ccd766a7a8ea1).
* feat: add token example * feat: code splitted package * feat: use updated apis * chore: change token namespace to nep5 * chore: add transfer event and readme updates Imported from CityOfZion/neo-storm (63ec2d7dc23a60f128a8b383ceda1eaa15d919c1).
* feat: add token example * feat: code splitted package * feat: use updated apis Imported from CityOfZion/neo-storm (e2bab450d7355b559ae2d70a87f557e8a6dbfff6).