Allow different map layers.

[meichthys]

Currently the map seems to be on dark mode (perhaps it is using a dark map because i'm in dark mode on nextcloud?).
It would be nice if we had an option to change the layers to a 'road', 'satelite', or maybe 'hybrid' map.

[pulsejet]

I don't know of any raster tile providers with satellite, but otherwise this would be easy enough.

The terrain tiles look terrible with dark mode, so just removing that seems better.

[meichthys]

Removing the terrain tiles does look better 👍
It would be nice to at least have a road tiles though.

[pulsejet]

That stays the same

[lckarssen]

Just adding a 👍 here. I'm also using Nextcloud in dark mode and in that case the maps are not very usable. It would be great if we could switch to the light map via a layer button of some sorts. The Maps app does use "light" mode on my system (it doesn't even seem to have a dark mode). That app also shows options for a few layers. Maybe some code can be reused?