feat(deckgl-map): use an arbitraty Mabpox style URL (#26027) (#26031)

Signed-off-by: François Travais <francois.travais@solinum.org>

superset-frontend/plugins/legacy-plugin-chart-map-box/src/controlPanel.ts

@@ -16,7 +16,12 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-import { FeatureFlag, isFeatureEnabled, t } from '@superset-ui/core';
+import {
+  FeatureFlag,
+  isFeatureEnabled,
+  t,
+  validateMapboxStylesUrl,
+} from '@superset-ui/core';
 import {
   columnChoices,
   ControlPanelConfig,
@@ -224,6 +229,8 @@ const config: ControlPanelConfig = {
               label: t('Map Style'),
               clearable: false,
               renderTrigger: true,
+              freeForm: true,
+              validators: [validateMapboxStylesUrl],
               choices: [
                 ['mapbox://styles/mapbox/streets-v9', t('Streets')],
                 ['mapbox://styles/mapbox/dark-v9', t('Dark')],
@@ -236,7 +243,10 @@ const config: ControlPanelConfig = {
                 ['mapbox://styles/mapbox/outdoors-v9', t('Outdoors')],
               ],
               default: 'mapbox://styles/mapbox/light-v9',
-              description: t('Base layer map style'),
+              description: t(
+                'Base layer map style. See Mapbox documentation: %s',
+                'https://docs.mapbox.com/help/glossary/style-url/',
+              ),
             },
           },
         ],