added playing the sounds with the keyboard - yxcvbnm white keys, sdhjk black keys, -/+ changes the octave
Merge branch 'master' of https://github.com/lodsb/UltraCom

Conflicts:
	examples/ui/src/main/scala/audio/VPDTimbreSpace.scala
added octave extraction, new dataset
Merge branch 'master' of https://github.com/lodsb/UltraCom