Allow tourism=artwork on line geometry

And when used on a line, silence `tag_suggests_area` warning
(closes #5206)

data/presets/presets.json

@@ -873,7 +873,7 @@
     "tourism/alpine_hut": {"icon": "maki-lodging", "fields": ["name", "operator", "address", "building_area", "internet_access", "internet_access/fee", "internet_access/ssid"], "geometry": ["point", "area"], "terms": ["climbing hut"], "tags": {"tourism": "alpine_hut"}, "name": "Alpine Hut"},
     "tourism/apartment": {"icon": "maki-lodging", "fields": ["name", "operator", "address", "building_area", "smoking", "rooms", "internet_access", "internet_access/fee", "internet_access/ssid"], "geometry": ["point", "area"], "tags": {"tourism": "apartment"}, "name": "Guest Apartment / Condo"},
     "tourism/aquarium": {"icon": "maki-aquarium", "fields": ["name", "operator", "address", "building_area", "opening_hours"], "geometry": ["point", "area"], "terms": ["fish", "sea", "water"], "tags": {"tourism": "aquarium"}, "name": "Aquarium"},
-    "tourism/artwork": {"icon": "maki-art-gallery", "fields": ["name", "artwork_type", "artist"], "geometry": ["point", "vertex", "area"], "tags": {"tourism": "artwork"}, "terms": ["mural", "sculpture", "statue"], "name": "Artwork"},
+    "tourism/artwork": {"icon": "maki-art-gallery", "fields": ["name", "artwork_type", "artist"], "geometry": ["point", "vertex", "line", "area"], "tags": {"tourism": "artwork"}, "terms": ["mural", "sculpture", "statue"], "name": "Artwork"},
     "tourism/attraction": {"icon": "maki-star", "fields": ["name", "operator", "address"], "geometry": ["point", "vertex", "area"], "tags": {"tourism": "attraction"}, "name": "Tourist Attraction"},
     "tourism/camp_site": {"icon": "maki-campsite", "fields": ["name", "operator", "address", "capacity", "fee", "internet_access", "internet_access/fee", "internet_access/ssid"], "geometry": ["point", "vertex", "area"], "terms": ["tent", "rv"], "tags": {"tourism": "camp_site"}, "name": "Campground"},
     "tourism/caravan_site": {"icon": "maki-bus", "fields": ["name", "operator", "address", "capacity", "fee", "sanitary_dump_station", "power_supply", "internet_access", "internet_access/fee", "internet_access/ssid"], "geometry": ["point", "vertex", "area"], "terms": ["Motor Home", "Camper"], "tags": {"tourism": "caravan_site"}, "name": "RV Park"},

data/presets/presets/tourism/artwork.json

@@ -8,6 +8,7 @@
     "geometry": [
         "point",
         "vertex",
+        "line",
         "area"
     ],
     "tags": {

data/taginfo.json

@@ -5717,7 +5717,7 @@
       "key": "tourism",
       "value": "artwork",
       "description": "Artwork",
-      "object_types": ["node", "area"],
+      "object_types": ["node", "way", "area"],
       "icon_url": "https://raw.githubusercontent.com/mapbox/maki/master/icons/art-gallery-15.svg?sanitize=true"
     },
     {

dist/locales/en.json

@@ -6931,6 +6931,27 @@
                 },
                 "name": "Hike & Bike"
             },
+            "kelkkareitit": {
+                "attribution": {
+                    "text": "© Kelkkareitit.fi"
+                },
+                "description": "Kelkkareitit.fi snowmobile trails from OSM (Nordic coverage)",
+                "name": "Nordic snowmobile overlay"
+            },
+            "lantmateriet-orto1960": {
+                "attribution": {
+                    "text": "© Lantmäteriet, CC0"
+                },
+                "description": "Mosaic of Swedish orthophotos from the period 1949-1970.",
+                "name": "Lantmäteriet Historic Orthophoto 1960"
+            },
+            "lantmateriet-orto1975": {
+                "attribution": {
+                    "text": "© Lantmäteriet, CC0"
+                },
+                "description": "Mosaic of Swedish orthophotos from the period 1970-1980. To be expanded.",
+                "name": "Lantmäteriet Historic Orthophoto 1975"
+            },
             "mapbox_locator_overlay": {
                 "attribution": {
                     "text": "Terms & Feedback"
@@ -6968,7 +6989,7 @@
                     "text": "© Lantmäteriet"
                 },
                 "description": "Scan of ´Economic maps´ ca 1950-1980",
-                "name": "Lantmäteriet Economic Map (historic)"
+                "name": "Lantmäteriet Economic Map ca 1950-1980"
             },
             "qa_no_address": {
                 "attribution": {
@@ -6982,6 +7003,13 @@
                 },
                 "name": "skobbler"
             },
+            "skoterleder": {
+                "attribution": {
+                    "text": "© Skoterleder.org"
+                },
+                "description": "Snowmobile trails",
+                "name": "Snowmobile map Sweden"
+            },
             "stamen-terrain-background": {
                 "attribution": {
                     "text": "Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under ODbL"

modules/validations/tag_suggests_area.js

@@ -12,7 +12,11 @@ export function validationTagSuggestsArea() {
         var presence = ['landuse', 'amenities', 'tourism', 'shop'];
         for (var i = 0; i < presence.length; i++) {
             if (tags[presence[i]] !== undefined) {
-                return presence[i] + '=' + tags[presence[i]];
+                if (presence[i] === 'tourism' && tags[presence[i]] === 'artwork') {
+                    continue;   // exception for tourism=artwork - #5206
+                } else {
+                    return presence[i] + '=' + tags[presence[i]];
+                }
             }
         }