spectrochempy/spectrochempy: 0.2.21

What's Changed FIX: Qt Dialogs This is related to issue #198, as tk dialogs can be replaced by Qt when working with a terminal. FIX: corrected custom exception FIX: handling of the optional Cantera package MAINT: xarray dependency FIX: errors due to units for peakfinding FIX: test find_peaks FIX: NDArray constructor now accept a homogeneous list of quantities as data input. Units are set accordingly DEV: Indexing or slicing a NDArray with quantities is now possible. DEV: add a new decorator allowing removing units for args of functions DEV: mpl Axes are subclassed in order to accept quantities for method argument