Adds the transfer of sentiments into the sql db (#253)

Transfers the sentimenes from the mongodb int the sql db.

tests/utils/mongo/news_mongo_service_test.py

@@ -114,12 +114,10 @@ def test_transform_outgoing() -> None:
         "source_url": "chat.openai.com",
     }
     expected_result = News(
-        **{
-            "id": "4711",
-            "title": "Hello",
-            "date": "Today",
-            "text": "World",
-            "source_url": "chat.openai.com",
-        }
+        id="4711",
+        title="Hello",
+        date="Today",
+        text="World",
+        source_url="chat.openai.com",
     )
     assert MongoEntryTransformer.transform_outgoing(data) == expected_result