Add Yoruba localization

[1ec5]

Thanks to @toblinkz for contributing a complete Yoruba localization in Transifex!

@toblinkz, can you double-check that the generated sentences make sense? Thanks!

/ref mapbox/mapbox-navigation-android#2000
/cc @danpaz @Guardiola31337

[1ec5]

There are a number of messages that seem to lack spaces around tokens. I’m not sure if that’s correct or not, but if it’s incorrect, then it’ll affect any Yoruba text-to-speech engine.

[toblinkz]

Good afternoon, please how can I can a make a third Party TTS engine in my application that would be responsible for yoruba pronounciation?

…

On Fri, Jul 19, 2019 at 6:25 PM Minh Nguyễn ***@***.***> wrote: ***@***.**** commented on this pull request. There are a number of messages that seem to lack spaces around tokens, which would be problematic for any text-to-speech engine. ------------------------------ In test/fixtures/v5/continue/left_destination.json <#284 (comment)> : > @@ -37,6 +37,7 @@ "tr": "Destination 1 istikametinde sol yöne dön", "uk": "Поверніть ліворуч у напрямку Destination 1", "vi": "Quẹo trái về Destination 1", + "yo": "Tan-anapa osisi ọnaDestination 1", Should the destination name be tacked onto the end of “ọna” like this, or should there be a space in between? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#284?email_source=notifications&email_token=AD5JSRN43XNL4DNV7XEJLG3QAH2HFA5CNFSM4IFI4QY2YY3PNVWWK3TUL52HS4DFWFIHK3DMKJSXC5LFON2FEZLWNFSXPKTDN5WW2ZLOORPWSZGOB7AXJCA#pullrequestreview-264336520>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AD5JSRPAZNVZ7ZPNQF67GYDQAH2HFANCNFSM4IFI4QYQ> .

[1ec5]

Good afternoon, please how can I can a make a third Party TTS engine in my application that would be responsible for yoruba pronounciation?

I assume you’re referring to using a third-party TTS engine with the Mapbox Navigation SDK, per mapbox/mapbox-navigation-android#2000 (comment). Here’s a contrived example for iOS. The key is to subclass MapboxVoiceController and override speak(_:) to invoke the third-party TTS engine. If you need a corresponding hook for Android, I’d suggest following up in the mapbox-navigation-android repository.

[yuryleb]

Last commit looks good 👍

[frederoni]

This review merely a validation of the syntax and format. LGTM 👍