Merge pull request #12 from zontal/feature/runtime

add expected runtime

Author: wolfgangcolsman

Writer/MetadataWriter.cs

@@ -215,6 +215,8 @@ private void WriteJsonMetada(IRawDataPlus rawFile, int firstScanNumber, int last
                 var endTime = rawFile.RunHeaderEx.EndTime;
                 metadata.addScanSetting(new CVTerm("MS:1000016", "MS", "scan start time",
                     startTime.ToString(CultureInfo.InvariantCulture)));
+                metadata.addScanSetting(new CVTerm("", "", "expected runtime",
+                    rawFile.RunHeader.ExpectedRuntime.ToString(CultureInfo.InvariantCulture)));            
                 metadata.addScanSetting(new CVTerm("MS:1000011", "MS", "mass resolution",
                     rawFile.RunHeaderEx.MassResolution.ToString(CultureInfo.InvariantCulture)));
                 metadata.addScanSetting(new CVTerm("UO:0000002", "MS", "mass unit",