rewrite: Localisation support.

bot/settings/__init__.py

@@ -1,3 +1,7 @@
+from babel.translator import LocalBabel
+babel = LocalBabel('settings_base')
+
 from .data import ModelData
 from .base import BaseSetting
 from .ui import SettingWidget, InteractiveSetting
+from .groups import SettingDotDict, SettingGroup, ModelSettings, ModelSetting