yadg pre-release 4.2a1

What's Changed

• Deduce values for parameters in I range. by @PeterKraus in #62
• Resolve built version of yadg. by @PeterKraus in #63
• Relax unknown column to warning, add more columns. by @PeterKraus in #64
• Fix version in datagram_version of schema by @PeterKraus in #65
• flowdata: Add offset when crossing day boundary. by @PeterKraus in #67
• chromdata: parser for integrated chromatography files by @PeterKraus in #71

Full Changelog: 4.1...4.2a1