Kimopack

In the new release the ground state can be explicitly included as well as external spectra be included in the fitting.
These spectra can be included with and without permitting changing to the spectra. In any case the spectra can be shifted and scaled.
the error calculation was sped up by reducing requirements for the local optimization to conclude.
New help function was included as an object call. With ta() a short help can be gained.
Also the formatting of the fit result was improved and is now included in the object.
Finally several bug fixes

A qt free version with several small updates.
In this version of KiMoPack the qt requirement was removed. In the notebooks we now use tk as the main plotting tool.
However, if the user has qt installed I recommend to change "%matplotlib tk" to "%matplotlib qt" to use the more comfortable environment

Fit function can now use the same DAS for multiple fits. This function then also returns a combined object with the separate spectra (easier to compare)
Complete rework of filter function
summarize scans can filter single times in single scans
introduce ext_spectra_shift and ext_spectra_scale (useful if playing with calculated spectra)