User-selectable options, e.g. number of previews on map

[drnextgis]

I'm using STAC Browser version 3.1.0. After adjusting the "Items per page" default setting to 100 (If I decrease it to 49, it starts functioning, although it doesn't work with 50 and higher), I can observe an increased number of footprints on the map. However, inexplicably, the STAC browser fails to display previews for all items.

[drnextgis]

I was able to reproduce it with Microsoft Planetary Computer STAC API:

[drnextgis]

Oh, I've discovered it! The reason is that maxPreviewsOnMap is set to a default value of 50. It would be convenient to have an option to adjust this value from the UI.Typically, STAC Browser users aren't acquainted with its internals, and the current behavior can be somewhat confusing.

[m-mohr]

Customizing some of the options per user is a good idea. We already store the selected locale locally and could expand this to e.g. cardViewMode, maxPreviewsOnMap, geoTiffResolution, and itemsPerPage.

[m-mohr]

I guess maxPreviewOnMap should only be used when no limit is specified. If a specific pagination limit is specified, we should probably use that to keep things a bit more intuitive.

[m-mohr]

I decided to remove maxPreviewOnMap completely, it will now depend on what the server/users decide to deliver/retrieve. Part of PR #535