Moved config to utils

...la/nl/lumc/sasc/biopet/extensions/delly/DellyCaller.scala

...nl/lumc/sasc/biopet/extensions/gatk/CombineVariants.scala

.../lumc/sasc/biopet/extensions/igvtools/IGVToolsCount.scala

.../scala/nl/lumc/sasc/biopet/extensions/kraken/Kraken.scala

.../nl/lumc/sasc/biopet/extensions/kraken/KrakenReport.scala

.../nl/lumc/sasc/biopet/extensions/macs2/Macs2CallPeak.scala

...asc/biopet/extensions/picard/AddOrReplaceReadGroups.scala

...umc/sasc/biopet/extensions/picard/BedToIntervalList.scala

...mc/sasc/biopet/extensions/picard/CalculateHsMetrics.scala

...et/extensions/picard/CollectAlignmentSummaryMetrics.scala

.../sasc/biopet/extensions/picard/CollectGcBiasMetrics.scala

...c/biopet/extensions/picard/CollectInsertSizeMetrics.scala

...asc/biopet/extensions/picard/CollectMultipleMetrics.scala

.../sasc/biopet/extensions/picard/CollectRnaSeqMetrics.scala

.../biopet/extensions/picard/CollectTargetedPcrMetrics.scala

...umc/sasc/biopet/extensions/picard/CollectWgsMetrics.scala

...l/lumc/sasc/biopet/extensions/picard/GatherBamFiles.scala

...l/lumc/sasc/biopet/extensions/picard/MarkDuplicates.scala

...nl/lumc/sasc/biopet/extensions/picard/MergeSamFiles.scala

...la/nl/lumc/sasc/biopet/extensions/picard/ReorderSam.scala