Paralellised collapser.py
dict-tuple interconverters and modified write() function to allow many reads
chmod 0755 test_pyNGS
Merge branch 'multiprocessing' into dev

merged parallellized Collapser and minor changes in pyNGSQC functions, added mulitple read support to FastqWriter
Renamed base classes, added converter.py Fastq2Fasta
added Converter to tests
Added  ConvertPhredOffset
refactoring, using super().__init__()
updated .gitignore
whitespace fixes
updated/fixed tests
removed ninja-ide file
did major refactor, not tested
renamed test file
bugs in barcodesplitter.py fixed, tests pass
bugs in qualstats.py fixed, now passes
refactored test/test_pyNGSQC.py
bugs in qualfilter.py fixed, now passes
bugs in qualtrimmer.py fixed, now passes
bugs in collapser.py fixed, now passes