…new-collapse-component

PB-1698: fix scroll issue with new collapse component

Some users that use the browser zoom to enlarge the UI have issues with the SimpleWindow component (especially when it's used by the feedback component) because it grows too heigh, and overflow the header (some even saying the X button of the window was out of screen).

So to fix that, I've limited the height of all simple windows to 2/3 of the height of the screen. This was tested with a browser zoom of 200% and having the "report a problem" window opened.

…big-when-broser-zoom

PB-1697: limiting floating window's height

Attempt at reducing CI flakiness

let the COG tell us if it has some nodata, and if nothing is found in the header just let it go through without transparency (aka data-driven nodata)

This caused issue when importing COGs such as this one https://s.geo.admin.ch/ahr56lxj9teb (black color from the map was used as no data, meaning labels and lines were rendered transparent)

…-for-COGs

PB-1257: do not set default value for "nodata" with COGs