Refactor of History module (#184)

Co-authored-by: widlam <mikolaj.widla@gmail.com>
Co-authored-by: Adam Bem <adam.bem@zoho.eu>
Reviewed-on: #184
Reviewed-by: Adam Bem <bema@noreply.example.com>
Co-authored-by: Mikolaj Widla <widlam@noreply.example.com>
Co-committed-by: Mikolaj Widla <widlam@noreply.example.com>

Backend/mocked-services/src/main/resources/application.properties

@@ -5,3 +5,12 @@ spring.mvc.view.suffix=.html
 logging.level.root=INFO
 logging.level.org.springframework.web=INFO
 logging.level.com.release11=INFO
+
+#database:
+spring.redis.host=redis
+spring.redis.port=6379
+
+#retention
+retention.minutes-to-delete-message=120
+retention.minutes-to-delete-history-record=1440
+retention.retention-cooldown=1440