fix: added "#type:ignore" on files causing issues due to lastest mypy version update (#194)

Co-authored-by: Shreyas Govinda Raju <shreraju@amazon.com>

Author: Shreyas-vgr

ask-sdk-core/ask_sdk_core/view_resolvers/locale_template_enumerator.py

@@ -48,7 +48,7 @@ def __new__(cls):
         """
         if LocaleTemplateEnumerator.__instance is None:
             LocaleTemplateEnumerator.__instance = object.__new__(cls)
-        return LocaleTemplateEnumerator.__instance
+        return LocaleTemplateEnumerator.__instance  # type: ignore
 
     def __init__(self):
         # type: () -> None