Common voice release generator

1. Copy the latest release id from the RELEASES dict in https://github.com/common-voice/common-voice/blob/main/web/src/components/pages/datasets/releases.ts to the VERSIONS variable in generate_datasets.py.
2. Copy the languages from https://github.com/common-voice/common-voice/blob/release-v1.78.0/web/locales/en/messages.ftl (replacing release-v1.78.0 with the latest version tag) to the languages.ftl file.
3. Run python generate_datasets.py to generate the dataset repos.
4. cd ..
5. huggingface-cli repo create --type dataset --organization mozilla-foundation common_voice_11_0
6. git clone https://huggingface.co/datasets/mozilla-foundation/common_voice_11_0
7. cd common_voice_11_0
8. cp ../common_voice_generator/common_voice_11_0/* ./
9. git add . && git commit -m "Release" && git push