Move road to imposm3 based highway

layers/highway/highway.yaml

@@ -0,0 +1,17 @@
+layer:
+  id: "highway"
+  description: |
+      [OpenStreetMap highway] which is used for roads, paths and cycletracks
+      and other recognised routes on land.
+  buffer_size: 4
+  srs: +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0.0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs +over
+  fields:
+    class: String
+  datasource:
+    srid: 900913
+    query: (SELECT * FROM layer_highway(!bbox!, z(!scale_denominator!))) AS t
+schema:
+  - ./highway.sql
+datasources:
+  - type: imposm3
+    mapping_file: ./mapping.yaml