PyOPAL - FFA lattice
Implement supporting code to model our current FFA lattice in PyOPAL. That means writing API for following elements:
- ScalingFFAMagnet and EndFieldModels
- LocalCartesianOffset (other offsets?)
- VariableRFCavity and TimeDependence plugin
- General consideration of stability/etc
Maybe some other things I forgot.
Also (of course)
I will do Documentation in a separate feature when I am more happy with the whole framework.