0.6.10

[ENH] Spectra: waterfall plot
[ENH] Visualization parameters dialog for Spectra and HyperSpectra
[ENH] Improved the context menu display on Mac
[ENH] A utility function that can easily replace wavenumbers (x)
[ENH] Improve palette support (for dark/light mode)[FIX] Fix opening GSF files in Multifile
[FIX] owinterpolate: Call commit.deferred in line edit callbacks