add the mock library to assist in tests
fix some imports in the current test suite
fix mock package not containing anything when imported
start testing update_language_packs
pass in the crowdin project key and id to build translations
add test checking for 401 unauthorized from crowdin
fix usage of patch.object
add catchall error test
fix name of test
test that the zip is being extracted
expanded test to include testing that a successful zip is extracted,
built and then deleted
dont patch crowdin credentials for 401 unauthorized test
fix indentation
add test for build translations if we cant connect to crowdin