WMS hidden by thumbnails

[m-mohr]

If I have an item with WMS and thumbnail, the WMS is hidden by the thumbnail and the thumbnail can not be removed from the map through the layer control. It's also not possible to use "show on map" because the thumbnail is still covering it. The "show on map" tag is also just doesn't get set in the asset section.

Example: F_UCM_20230227T000000_20230227T235959_MONTELIMAR

[m-mohr]

Looks like a bug in stac-layer 0.15.0. Even if I provide displayOverview: false, I still get the overview shown.

[m-mohr]

I made a set of small of changes that at least allows to hide the overview via the layercontrol so that the WMS can be seen @ycespb

That's not a full fix yet, but at least a temporary workaround for now. More in December once I'm back from business travels...