Further improvements to entrances theme, add layer-crossdependency detection, add layers which another layer depends on automatically to the theme, add documentation on which layers depends on which other layers, regenerate documentation

assets/layers/walls_and_buildings/walls_and_buildings.json

@@ -20,13 +20,22 @@
   "passAllFeatures": true,
   "shownByDefault": false,
   "mapRendering": [
+    {
+      "color": {
+        "render": "#fff"
+      },
+      "fill": "no",
+      "width": {
+        "render": "3"
+      }
+    },
     {
       "color": {
         "render": "#333"
       },
       "fill": "no",
       "width": {
-        "render": "5"
+        "render": "2"
       }
     }
   ]