v4.0.0

v4.0.0

Added

• 8 new types of converters SbsToDroneCsv,DroneCsvToSbs,DroneCsvToNdjson,NdjsonToDroneCsv,OpenskyCsvToDroneCsv,DroneCsvToOpenskyCsv,DroneCsvToJson
  and JsonToDroneCsv
• Unit Tests

Changed

• rename csvToJson to openskyCsvToJson
• rename csvToNdjson to openskyCsvToNdjson
• rename jsonToCsv to jsonToOpenskyCsv
• rename ndjsonToCsv to ndjsonToOpenskyCsv
• rename csvToSbs to openskyCsvToSbs
• rename sbsToCsv to sbsToOpenskyCsv