Move layers to canonical paths, rewrite some regexes as 'or' as to make the taginfo-information more accurate

assets/layers/picnic_table/picnic_table.json

@@ -0,0 +1,77 @@
+{
+  "id": "picnic_table",
+  "name": {
+    "en": "Picnic tables",
+    "nl": "Picnictafels"
+  },
+  "minzoom": 12,
+  "source": {
+    "osmTags": "leisure=picnic_table"
+  },
+  "title": {
+    "render": {
+      "en": "Picnic table",
+      "nl": "Picnictafel"
+    }
+  },
+  "description": {
+    "en": "The layer showing picnic tables",
+    "nl": "Deze laag toont picnictafels"
+  },
+  "tagRenderings": [
+    {
+      "question": {
+        "en": "What material is this picnic table made of?",
+        "nl": "Van welk materiaal is deze picnictafel gemaakt?"
+      },
+      "render": {
+        "en": "This picnic table is made of {material}",
+        "nl": "Deze picnictafel is gemaakt van {material}"
+      },
+      "freeform": {
+        "key": "material"
+      },
+      "mappings": [
+        {
+          "if": "material=wood",
+          "then": {
+            "en": "This is a wooden picnic table",
+            "nl": "Deze picnictafel is gemaakt uit hout"
+          }
+        },
+        {
+          "if": "material=concrete",
+          "then": {
+            "en": "This is a concrete picnic table",
+            "nl": "Deze picnictafel is gemaakt uit beton"
+          }
+        }
+      ]
+    }
+  ],
+  "hideUnderlayingFeaturesMinPercentage": 0,
+  "icon": {
+    "render": "circle:#e6cf39;./assets/layers/picnic_table/picnic_table.svg"
+  },
+  "width": {
+    "render": "8"
+  },
+  "iconSize": {
+    "render": "35,35,center"
+  },
+  "color": {
+    "render": "#00f"
+  },
+  "presets": [
+    {
+      "tags": [
+        "leisure=picnic_table"
+      ],
+      "title": {
+        "en": "Picnic table",
+        "nl": "Picnic-tafel"
+      }
+    }
+  ],
+  "wayHandling": 1
+}