Themes: add mountain rescue stations to the ski map

assets/layers/mountain_rescue/license_info.json

@@ -0,0 +1,12 @@
+[
+  {
+    "path": "red_cross.svg",
+    "license": "trivial",
+    "authors": [
+      " \tJon Harald Soby"
+    ],
+    "sources": [
+      "https://commons.wikimedia.org/wiki/File:Flag_of_the_Red_Cross.svg"
+    ]
+  }
+]

assets/layers/mountain_rescue/mountain_rescue.json

@@ -0,0 +1,60 @@
+{
+  "credits": "Not logged in",
+  "minzoom": 10,
+  "pointRendering": [
+    {
+      "location": [
+        "point",
+        "centroid"
+      ],
+      "marker": [
+        {
+          "icon": "circle",
+          "color": "white"
+        },
+        {
+          "icon": "./assets/layers/mountain_rescue/red_cross.svg"
+        }
+      ],
+      "rotation": "45"
+    }
+  ],
+  "tagRenderings": [
+    "images"
+  ],
+  "lineRendering": [
+    {
+      "width": "3",
+      "color": "#ed333b"
+    }
+  ],
+  "id": "mountain_rescue",
+  "name": {
+    "en": "Mountain rescue stations"
+  },
+  "description": {
+    "en": "A building where first aid responders store material and might be on watch"
+  },
+  "source": {
+    "osmTags": "emergency=mountain_rescue"
+  },
+  "title": {
+    "render": {
+      "en": "Mountain rescue station"
+    }
+  },
+  "deletion": true,
+  "allowMove": {
+    "enableRelocation": false
+  },
+  "presets": [
+    {
+      "title": {
+        "en": "a mountain rescue station"
+      },
+      "tags": [
+        "emergency=mountain_rescue"
+      ]
+    }
+  ]
+}

assets/layers/mountain_rescue/red_cross.svg

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   width="396"
+   height="396"
+   viewBox="0 0 66 66"
+   version="1.1"
+   id="svg2"
+   sodipodi:docname="Flag_of_the_Red_Cross.svg"
+   inkscape:version="1.3.2 (1:1.3.2+202311252150+091e20ef0f)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs2" />
+  <sodipodi:namedview
+     id="namedview2"
+     pagecolor="#ffffff"
+     bordercolor="#999999"
+     borderopacity="1"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#d1d1d1"
+     inkscape:zoom="0.85"
+     inkscape:cx="198.23529"
+     inkscape:cy="197.05882"
+     inkscape:window-width="1920"
+     inkscape:window-height="995"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg2" />
+  <path
+     stroke="#da121a"
+     stroke-width="16.3022"
+     d="M 6.1014093,33 H 59.898591 M 33,6.1014093 V 59.898591"
+     id="path2" />
+</svg>

assets/layers/mountain_rescue/red_cross.svg.license

@@ -0,0 +1,2 @@
+SPDX-FileCopyrightText:  	Jon Harald Soby
+SPDX-License-Identifier: trivial

assets/themes/ski/ski.json

@@ -15,7 +15,8 @@
       "builtin": [
         "guidepost",
         "map",
-        "information_board"
+        "information_board",
+        "mountain_rescue"
       ],
       "override": {
         "minzoom": 13