Code clean up
Merge branch 'fixShapeNotWorking' of github.com:libetl/soundtransform into fixShapeNotWorking

Conflicts:
	src/main/java/org/toilelibre/libe/soundtransform/infrastructure/service/fourier/CommonsMath3FourierTransformHelper.java
	src/main/java/org/toilelibre/libe/soundtransform/infrastructure/service/transforms/ShapeSoundTransformation.java