add utils.py
Use helper from utils.py
Add initial RaspberryPi BCI experiment in examples
Fix imports
Integrate EEG part
epoc: Add dummy mode to fetch random samples for testing
Add setup.py
Add fft.py
Fix referencing of dummy
Fix usage of module epoc
utils: Add script to simulate dongle replug
Fix stuff
Remove unused import
Fix save_as_matlab params
Fix device path