feat(country-map): add map for France with all overseas territories (#31037)

Co-authored-by: Maxime ALAY-EDDINE <maxime@galeax.com>

docs/data/countries.json

@@ -63,6 +63,7 @@
     "Fiji",
     "Finland",
     "France",
+    "France (with overseas)",
     "France (regions)",
     "French Polynesia",
     "Gabon",

superset-frontend/plugins/legacy-plugin-chart-country-map/src/countries.ts

@@ -80,6 +80,7 @@ import ethiopia from './countries/ethiopia.geojson';
 import fiji from './countries/fiji.geojson';
 import finland from './countries/finland.geojson';
 import france from './countries/france.geojson';
+import france_overseas from './countries/france_overseas.geojson';
 import france_regions from './countries/france_regions.geojson';
 import french_polynesia from './countries/french_polynesia.geojson';
 import gabon from './countries/gabon.geojson';
@@ -280,6 +281,7 @@ export const countries = {
   fiji,
   finland,
   france,
+  france_overseas,
   france_regions,
   french_polynesia,
   gabon,
@@ -427,6 +429,9 @@ export const countryOptions = Object.keys(countries).map(x => {
   if (x === 'france_regions') {
     return [x, 'France (regions)'];
   }
+  if (x === 'france_overseas') {
+    return [x, 'France (with overseas)'];
+  }
   if (x === 'turkey_regions') {
     return [x, 'Turkey (regions)'];
   }