refactor: extract inline type definitions

src/core/base/Place.ts

@@ -12,8 +12,8 @@
  * You should have received a copy of the GNU General Public License along with
  * this program. If not, see <https://www.gnu.org/licenses/>.
  */
-import {Point, Polygon} from 'geojson';
 import {SCThing} from '../Thing';
+import {SCGeoInformation} from '../types/GeoInformation';
 import {SCPostalAddress} from '../types/PostalAddress';
 
 /**
@@ -26,15 +26,12 @@ export interface SCPlaceWithoutReferences extends SCThing {
   address?: SCPostalAddress;
 
   /**
-   * Position/shape of the place
+   * Positional information of the place
    *
    * !!! BEWARE !!!
    * Can not be a GeometryCollection because ElasticSearch does not allow distance filtering/sorting on other types
    */
-  geo: {
-    point: Point,
-    polygon?: Polygon,
-  };
+  geo: SCGeoInformation;
 
   /**
    * Opening hours of the place