refactor the main classes

Author: TomeHirata

docs/source/conf.py

@@ -13,7 +13,7 @@
 project = "dte_adj"
 copyright = "2024, CyberAgent, Inc."
 author = "CyberAgent, Inc"
-release = "0.1.4"
+release = "0.1.5"
 
 # -- General configuration ---------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration