Release 0.21.0

This is a minor release, with the following fixes and addtions:

• Fixed:

  • Plot Optics Measurements: Added extra mpl style for clearer plots.
  • LHC exciter BPM not found: Tells you which BPMs were searched for.
  • Plot Spectrum: Correct error handling for Single-Plane BPMs.

• Added:

  • A generic accelerator class, that can be used for non-specifc accelerators.
  • Global Correction: Total arc phase correction (arc-by-arc).
  • Cleaning: Filter BPMs with NaNs.
  • Cleaning: Log bad BPMs with reasons before raising errors.
  • MAD-X wrapper: Inform about failed twiss.

What's Changed

• Update RDT tests by @jgray-19 in #478
• Arc corr and glob check fix by @fscarlier in #437

Full Changelog: 0.20.4...0.21.0