add shape field, remove unnecessary point examples

Author: miguelgrinberg

elasticsearch_dsl/field.py

@@ -486,14 +486,18 @@ def _serialize(self, data: Any) -> Optional[str]:
         return base64.b64encode(data).decode()
 
 
-class GeoPoint(Field):
-    name = "geo_point"
-
-
 class Point(Field):
     name = "point"
 
 
+class Shape(Field):
+    name = "shape"
+
+
+class GeoPoint(Field):
+    name = "geo_point"
+
+
 class GeoShape(Field):
     name = "geo_shape"