[ENHANCEMENT] Eyedropper color picker default preference for sample grid.
We should have a preference for the default sampling grid for the color picker eye dropper.
Right now it defaults to 1x1 pixel when clicking the eye dropper itself. We are offered a context menu to select other grids.
It is just quicker to not have to always use the menu.
Just on principle 1x1 makes no sense to me for anything from a color grid sensor like Bayer. Even mild noise makes that even shakier.
The zoomed grid Imerge offers us during color picking is awesome.