[ENH] HyperSpectra: display visible image
[ENH] hyper: "Use Feature" combobox show all variables and searchable
[ENH] Agilent: Load visible images for mosaic data
[ENH] PTIR file reader
[ENH] s-SNOM FFT Processing: Share apodization / centering / zero-filling code with original FFT calculation
[ENH] Spike Removal Preprocessor
[FIX] owspectra: Remove (not hide) controlArea