IHM: Add waterfalls

Author: zstadler

Styles/IHM.json

@@ -4993,6 +4993,38 @@
         "circle-stroke-width": {"stops": [[14, 1.2], [20, 2.1]]}
       }
     },
+    {
+      "id": "water-waterfall",
+      "type": "symbol",
+      "metadata": {"IHM:overlay": false},
+      "source": "IHM",
+      "source-layer": "poi",
+      "minzoom": 12,
+      "filter": ["all", ["==", "subclass", "waterfall"]],
+      "layout": {
+        "icon-image": "waterfall",
+        "text-field": [
+          "coalesce",
+          ["get", "name:he"],
+          ["get", "name:en"],
+          ["get", "name"]
+        ],
+        "icon-size": {"stops": [[14, 0.4], [20, 0.5]]},
+        "icon-allow-overlap": true,
+        "text-font": ["Open Sans Cond Bold"],
+        "text-anchor": "top",
+        "text-offset": [0, 0.5],
+        "text-size": 18,
+        "text-letter-spacing": 0.2,
+        "text-optional": true
+      },
+      "paint": {
+        "text-color": "#125595",
+        "text-halo-color": "white",
+        "text-halo-width": 3,
+        "text-halo-blur": 1.5
+      }
+    },
     {
       "id": "icon-camp_site",
       "type": "symbol",