feat(app): add support for pinyin layout candidates in ODD keyboard

[smb2268]

fix EXEC-885

Overview

This PR adds support for a pinyin keyboard on the ODD and ensures the language update modal doesn't automatically open on desktop unless the user's system language has changed to one that we support

Test Plan and Hands on Testing

With the enableLocalization feature flag on:

1. Opened dev odd app, change language to chinese and open one of the four keyboard locations (name quick transfer, wifi network name, wifi password, name robot) and enter any of the keys in this layout candidates object. See the chinese characters populate above
2. With the desktop app open, change your computer's system language to any locale in a supported language (english or chinese) and see a modal pop up that allows you to select to use the system's language. Change the system language to one we don't support and you shouldn't see the pop up

Changelog

1. Add simple-keyboard-layouts as a dependency and pass the pinyin layout object to FullKeyboard and Alphanumeric keyboard if the app language is Chinese. Add some styling for this, with 60x60 keys and enough width to show all of them
2. Stop pop-up system language modal from showing in the app if the system has changed to a language we don't support

Review requests

Look over code, test this out if you can

Risk assessment

Low

[mjhuff]

lgtm with the one consideration!

[mjhuff]

Nit, it might be a little cleaner to make this a record of appLanguage to layout, so like

{ 'zh-CN' : chineseLayout.layoutCandidates}

So that way in FullKeyboard, we can simply do

layoutCandidates={supportedLayouts[appLanguage]}