Merge branch 'fix-report' into 'develop'

...scala/nl/lumc/sasc/biopet/BiopetExecutableProtected.scala

...s/nl/lumc/sasc/biopet/pipelines/bammetrics/insertSize.ssp

...nl/lumc/sasc/biopet/pipelines/bammetrics/wgsHistogram.ssp

...nl/lumc/sasc/biopet/pipelines/bammetrics/BamMetrics.scala

...c/sasc/biopet/pipelines/bammetrics/BammetricsReport.scala

...in/scala/nl/lumc/sasc/biopet/utils/rscript/LinePlot.scala

.../main/scala/nl/lumc/sasc/biopet/pipelines/carp/Carp.scala

...scala/nl/lumc/sasc/biopet/pipelines/carp/CarpReport.scala

.../sasc/biopet/pipelines/flexiprep/flexiprepBaseSummary.ssp

.../sasc/biopet/pipelines/flexiprep/flexiprepReadSummary.ssp

...a/nl/lumc/sasc/biopet/pipelines/flexiprep/Flexiprep.scala

...umc/sasc/biopet/pipelines/flexiprep/FlexiprepReport.scala