Quasar

[ENH] Added Standard Normal Variate (SNV) normalization
[ENH] Added Min-max normalization
[FIX] build_spec_table: respect additional_table.attributes

[ENH] Partial least squares regressor
[ENH] Faster FFT (multirow processing)
[FIX] Filter non-finite values from spectra plot

[ENH] Tile-by-tile file loader and preprocessor
[ENH] Responsive Spectra widget
[ENH] Responsive Hyperspectra widget
[ENH] More responsive Preprocess and Integrate widgets; progress bars
[ENH] EMSC, me-EMSC: smoothed weighting
[ENH] Read Neaspec GSF files

[ENH] Spectra, Hyper: selection also with mouse drag
[FIX] PCA denoising reproducibility

[FIX] Fix handling rows with all-NaN values

[ENH] XAS normalization, EXAFS extraction
[ENH] Spectral Series widget
[ENH] New reader for neaspec files
[ENH] Multifile shows errors for individual files
[ENH] Integrate range warnings
[FIX] Fix saving graphs to work with Orange 3.21
[FIX] Multi file widget: fix showing wrong sheet