Add unsearchable highway=path+path=crossing+crossing=informal

It looks like SC actually does not tag this as `highway=crossing`

data/presets/highway/crossing/_informal.json

@@ -9,14 +9,15 @@
     "tags": {
         "crossing": "informal"
     },
-    "reference": {
-        "key": "crossing",
-        "value": "informal"
-    },
     "terms": [
         "informal crosswalk",
         "informal foot path crossing",
         "informal pedestrian crossing"
     ],
-    "name": "Informal Crossing"
+    "reference": {
+        "key": "crossing",
+        "value": "informal"
+    },
+    "name": "Informal Crossing",
+    "searchable": false
 }

data/presets/highway/footway/crossing/_informal.json

@@ -0,0 +1,24 @@
+{
+    "icon": "temaki-pedestrian",
+    "fields": [
+        "crossing",
+        "surface"
+    ],
+    "moreFields": [
+        "{@templates/crossing/geometry_way_more}"
+    ],
+    "geometry": [
+        "line"
+    ],
+    "tags": {
+        "highway": "footway",
+        "footway": "crossing",
+        "crossing": "informal"
+    },
+    "reference": {
+        "key": "crossing",
+        "value": "informal"
+    },
+    "name": "{highway/crossing/informal}",
+    "searchable": false
+}

data/presets/highway/path/crossing/_informal.json

@@ -0,0 +1,24 @@
+{
+    "icon": "temaki-pedestrian",
+    "fields": [
+        "crossing",
+        "surface"
+    ],
+    "moreFields": [
+        "{@templates/crossing/geometry_way_more}"
+    ],
+    "geometry": [
+        "line"
+    ],
+    "tags": {
+        "highway": "path",
+        "path": "crossing",
+        "crossing": "informal"
+    },
+    "reference": {
+        "key": "crossing",
+        "value": "informal"
+    },
+    "name": "{highway/crossing/informal}",
+    "searchable": false
+}