refactor: apply aggregate pattern in app/location

Author: FrankX-xzh

app/location/__init__.py

@@ -5,6 +5,18 @@
 
 
 
+class Locations:
+    def __init__(self,locations: list[Location]):
+        self.locations = locations
+
+    def add_service(self,location):
+        self.locations.append(location)
+
+    def get_location(self):
+        return locations
+
+
+
 # pylint: disable=redefined-builtin,invalid-name
 class Location:  # pylint: disable=too-many-instance-attributes
     """