Spectrochempy

**NEW FEATURES**

* Package refactoring which may break previous behaviour. This is why we
updated the minor version number from 0.2 to 0.3.

* GRAMS/Thermo Galactic .spc file reader.

* Fitting models updated and tested.

**BUGS FIXED**

* Bug in check_updates preventing working without connection.

What's Changed

* Many fix and code cleaning.

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 arguments

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
* FIX: errors due to units for peakfinding

What's Changed
* Fix doc display problems
* Correction GitHub workflows for Doc building
* Refactoring workflow