Add glutenfree theme

assets/themes/glutenfree/glutenfree.json

@@ -0,0 +1,93 @@
+{
+  "id": "glutenfree",
+  "title": {
+    "en": "Glutenfree"
+  },
+  "description": {
+    "en": "A crowdsourced map with glutenfree items"
+  },
+  "icon": "./assets/themes/glutenfree/glutenfree.svg",
+  "layers": [
+    {
+      "builtin": "food",
+      "override": {
+        "source": {
+          "osmTags": {
+            "and+": [
+              "diet:gluten_free!=",
+              "diet:gluten_free!~no"
+            ]
+          }
+        },
+        "id": "food_glutenfree",
+        "minzoom": 4,
+        "presets": null
+      }
+    },
+    {
+      "builtin": "food",
+      "override": {
+        "name": null,
+        "minzoom": 17,
+        "isCounted": false,
+        "filter": {
+          "sameAs": "food_glutenfree"
+        }
+      }
+    },
+    {
+      "builtin": "ice_cream",
+      "override": {
+        "source": {
+          "osmTags": {
+            "and+": [
+              "diet:gluten_free!=",
+              "diet:gluten_free!~no"
+            ]
+          }
+        },
+        "id": "icecream_glutenfree",
+        "minzoom": 4,
+        "presets": null
+      }
+    },
+    {
+      "builtin": "ice_cream",
+      "override": {
+        "name": null,
+        "minzoom": 17,
+        "isCounted": false,
+        "filter": {
+          "sameAs": "icecream_glutenfree"
+        }
+      }
+    },
+    {
+      "builtin": "shops",
+      "override": {
+        "source": {
+          "osmTags": {
+            "and+": [
+              "diet:gluten_free!=",
+              "diet:gluten_free!~no"
+            ]
+          }
+        },
+        "id": "shops_glutenfree",
+        "minzoom": 4,
+        "presets": null
+      }
+    },
+    {
+      "builtin": "shops",
+      "override": {
+        "name": null,
+        "minzoom": 17,
+        "isCounted": false,
+        "filter": {
+          "sameAs": "shops_glutenfree"
+        }
+      }
+    }
+  ]
+}

assets/themes/glutenfree/glutenfree.svg.license

@@ -0,0 +1,2 @@
+SPDX-FileCopyrightText: vladi1081384728
+SPDX-License-Identifier: CC-BY-SA-4.0

assets/themes/glutenfree/license_info.json

@@ -0,0 +1,12 @@
+[
+  {
+    "path": "glutenfree.svg",
+    "license": "CC-BY-SA-4.0",
+    "authors": [
+      "vladi1081384728"
+    ],
+    "sources": [
+      "https://www.vecteezy.com/vector-art/7225296-gluten-free-vector-label"
+    ]
+  }
+]