Bump mypy and check we nevery use "type: ignore" without error codes

Author: dmerejkowsky

mypy.ini

@@ -7,6 +7,7 @@ allow_untyped_calls = false
 allow_untyped_decorators = false
 allow_untyped_defs = false
 check_untyped_defs = true
+enable_error_code = ignore-without-code
 ignore_missing_imports = false
 no_implicit_optional = true
 pretty = true