Moves RFQ implementation (not completed yet) from detuners.py to folder rfq.
Merge branch 'kli' of https://github.com/like2000/PyHEADTAIL into rfq

Conflicts:
	trackers/detuners.py
Cleans rfq branch.
Removes particles/beams.py and particles/bunch.py (see not_used_bunch.py).
Adapts indentation.
Renames detuners: Sextupole -> Chromaticity  /  Octupole -> AmplitudeDetuning.
Include match in generators; clean up generators and particles.
Finishes first implementation of RFQ. Ready for testing.
Generate segment maps in transverse tracker instead of detuner collection classes.

 - allows cleaning of collection classes (reduce number of attributes)
Merge branch 'kli' of https://github.com/like2000/PyHEADTAIL into rfq
Merge branch 'rfq' of https://github.com/like2000/PyHEADTAIL into giadarol
Cosmetic changes and comments.
ecloud:setup multiturn sim