Added python scripts to jar file

.../sasc/biopet/pipelines/flexiprep/scripts/fastqc_contam.py

...c/biopet/pipelines/flexiprep/scripts/pyfastqc/__init__.py

...sc/biopet/pipelines/flexiprep/scripts/qual_type_sickle.py

.../lumc/sasc/biopet/pipelines/flexiprep/scripts/seq_stat.py

...biopet/pipelines/flexiprep/scripts/summarize_flexiprep.py

...opet/pipelines/flexiprep/scripts/sync_paired_end_reads.py