[FEATURE] Implement quarries with stone and ore

[Oleg4260]

Is your feature request related to a problem? Please describe.
There has to be a new type of terrain implemented. I really like the new elevation feature, I waited for it for a long time, and I wanted to see how quarries look like, but they turned out to look like huge pits with grass.

Describe the solution you'd like
There is an object type "quarry" in the OSM, also there's tag "resource", so this data can be used to generate stone blocks instead of grass and also small bits of ore can be added, it would be very cool

Additional context
This is the bbox I use: 47.824796, 33.286858, 47.851759, 33.328571

[Oleg4260]

I am not a good coder, but I'm currently trying to do something myself, it turned out to be very easy to add new landuse, I'll do a pull request soon

[louis-e]

Good idea, thanks! I'll also try to find a fix that'll put in a bit more variety when it comes to huge differences in elevation.
Looking forward to your contribution! :)

[Oleg4260]

Thank you for merging my pull. Today I started working on adding ore generation (i didn't before because I was afraid I can't do it, it's my first time coding in Rust btw), expect another pull request, after that this issue can be closed