Update imports style order

...n/scala/nl/lumc/sasc/biopet/function/fastq/Cutadapt.scala

...ain/scala/nl/lumc/sasc/biopet/function/fastq/Fastqc.scala

...ain/scala/nl/lumc/sasc/biopet/function/fastq/Sickle.scala

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

...c/sasc/biopet/pipelines/flexiprep/scripts/FastqSync.scala

.../biopet/pipelines/flexiprep/scripts/FastqcToContams.scala

...biopet/pipelines/flexiprep/scripts/FastqcToQualtype.scala

...umc/sasc/biopet/pipelines/flexiprep/scripts/Seqstat.scala

...c/sasc/biopet/pipelines/flexiprep/scripts/Summarize.scala