0.19.0

Enhancements

The pyhdtoolkit.plotting package has a new sub-package, pyhdtoolkit.plotting.sbs with modules to plot coupling (coupling) and phase (phase) segment-by-segment results.
The pyhdtoolkit.plotting.sbs package has a new utility module, utils, with helpful functions for plotting.
The pyhdtoolkit.cpymadtools.lhc module has a new function, get_lhc_bpms_twiss_and_rdts to easily get coupling RDTs at all observation points (BPMs) in the LHC sequence.

A new gallery was added showcasing the plotting of segment-by-segment coupling and phase results.

The plot_latwiss function now plots the quadrupole gradient of a dipole with the same shade as a normal quadrupole.
A new dependency, the optics_functions package, was added.
The documentation for the plotting module has been extended.
Tests were added for the new functionality.
Input files for various tests have been regrouped in relevant directories for clarity.