bs_tools first version
[FEATURE] Added first version of bs_tools
[INTERNAL] Removed not needed files.
[INTERNAL] Removed not needed files.
[FIX] Fixed small things.
[FIX]
[FIX,INTERNAL] Moved bs_tools to extras.
Merge pull request #363 from skrakau/master

BS tools for KNIME workflow
Merge branch 'master' into develop