Automatic tiling

[blegat]

Currently, the local maps are the ones provided by geofabrik but some of them are still quite large. It would be helpful to automatically tile them with OSMToolset.tile_osm_file

cc @pszufe

[pszufe]

so for now tiling works with osm.xml. I could implement automated parallel loader for that.
But rather I assume that you mean tiling of PBF. What I could do I could try to separating the tiling API from the IO code so perhaps it could be done independent of the data representation (as I assume proto structure is similar to the xml one). Once done it would be possible to plug pbf to the tiler.

BTW ProtoBuf.jl is mentioning *.proto file to generate formatting. Where do we have this file? Or is this done in some other way?