Add locale folder to the manifest

MANIFEST.in

@@ -3,3 +3,4 @@ include README.rst
 
 recursive-include wagtailvideos/templates *
 recursive-include wagtailvideos/static *
+recursive-include wagtailvideos/locale *
\ No newline at end of file

setup.py

@@ -10,7 +10,7 @@ from setuptools import find_packages, setup  # noqa: E4
 
 setup(
     name="wagtailvideos",
-    version="4.2.1",
+    version="4.2.2",
     description="A wagtail module for uploading and displaying videos in various codecs.",
     long_description=readme,
     author="Neon Jungle",