Check for FrameCutter when building with python
Check for FrameCutter when building with python

Similar to FileOutputProxy, check for missing FrameCutter when
building with python.

MTG/essentia,carthach/essentia,carthach/essentia,carthach/essentia,MTG/essentia,MTG/essentia,carthach/essentia,MTG/essentia,carthach/essentia,MTG/essentia