Publish curated GeoIntel source snapshot

contracts/api/examples/area_create.geojson

@@ -0,0 +1,8 @@
+{
+  "type": "Feature",
+  "properties": {"name": "Geel demo area"},
+  "geometry": {
+    "type": "Polygon",
+    "coordinates": [[[4.98,51.16],[4.99,51.16],[4.99,51.17],[4.98,51.17],[4.98,51.16]]]
+  }
+}