Serving map tiles from SQLite with MBTiles and datasette-tiles

If you use Homebrew and want to try this out locally it's as simple as:

    brew install datasette
    # Install the plugin
    datasette install datasette-tiles
    # Download the japan-toner.db database
    curl -O https://datasette-tiles-demo.datasette.io/japan-toner.db
    # Launch Datasette and open a browser
    datasette japan-toner.db -o
    # Then use the cog menu to access the tile explorer
    # Or visit http://127.0.0.1:8001/-/tiles/japan-toner