Add reception desk layers

Models/ThemeConfig/Json/UnitConfigJson.ts

@@ -1,7 +1,9 @@
 export default interface UnitConfigJson {
 
     /**
-     * Every key from this list will be normalized
+     * Every key from this list will be normalized.
+     * 
+     * To render a united value properly, use 
      */
     appliesToKey: string[],
     /**

assets/tagRenderings/license_info.json

@@ -1,4 +1,24 @@
 [
+  {
+    "path": "audio_induction_loop.svg",
+    "license": "CC-BY 4.0",
+    "authors": [
+      "Carl Holderness"
+    ],
+    "sources": [
+      "https://commons.wikimedia.org/wiki/File:Noun_telecoil_audio_induction_hearing_loop_symbol_2011213.svg"
+    ]
+  },
+  {
+    "path": "audio_induction_loop_missing.svg",
+    "license": "CC-BY 4.0",
+    "authors": [
+      "Carl Holderness"
+    ],
+    "sources": [
+      "https://commons.wikimedia.org/wiki/File:Noun_telecoil_audio_induction_hearing_loop_symbol_2011213.svg"
+    ]
+  },
   {
     "path": "cash.svg",
     "license": "CC-BY 3.0",

assets/tagRenderings/questions.json

@@ -1086,5 +1086,33 @@
         }
       }
     ]
+  },
+  "induction-loop": {
+    "description": "An accessibility feature: induction loops are for hard-hearing persons which have an FM-receiver.",
+    "question": {
+      "en": "Does this place have an audio induction loop for people with reduced hearing?"
+    },
+    "mappings": [
+      {
+        "if": "hearing_loop=yes",
+        "then": {
+          "en": "This place has an audio induction loop"
+        },
+        "icon": {
+          "path": "./assets/tagRenderings/audio_induction_loop.svg",
+          "class": "medium"
+        }
+      },
+      {
+        "if": "hearing_loop=no",
+        "then": {
+          "en": "This place <b>does not</b> has an audio induction loop"
+        },
+        "icon": {
+          "path": "./assets/tagRenderings/audio_induction_loop_missing.svg",
+          "class": "medium"
+        }
+      }
+    ]
   }
 }

assets/themes/onwheels/onwheels.json

@@ -29,6 +29,7 @@
     "toilet",
     "viewpoint",
     "doctors",
+    "reception_desk",
     "walls_and_buildings"
   ],
   "overrideAll": {