[ENHANCEMENT] Cube latency+Spectrum viewer

Hi,

Some ideas for improvements if possible after using the cube explorer with JWST/MIRI MRS IFU cubes:
Cube part:

• change the language to English by default
• see the Cube moving in real time when you move the cursor (for the moment when we move the cursor we only see the image corresponding to the final position, with latency).
• Possibility to see a preview of the spectrum in real time for each pixel when we move the mouse on the cube (without clicking).
• maybe add viridis in the colormap
• Regarding the coordinates when you move the mouse, it would be better to indicate the alpha/delta coordinates with fewer digits and the pixel coordinates
  Spectrum part:
• the x-axis is in number of image, it would be better to have directly the wavelength.

Best,
Boris

[mmebsout]

Hello, Thank you for the feedback :)

• The language I think is set to the browser language by default.
• The cube moving in real time and the spectrum also would require to load the whole cube in the browser instead of requesting a new slide/spectrum to the server. That could be a feature allowed for small cubes.
• viridris in the colormap sounds perfectly feasible.
• totally agree on the coordinate display with fewer digits
• I'll check on the x-axis, I might have already wrote an issue for that.

Thanks again!