Docs: Add supported languages for Chrome Translator API

[gswetha]

This document lists the languages supported by Chrome's Translator API, including codes and language names.

[tomayac]

LGTM with formatting nits.

[tomayac]

Suggested change

	The following languages are currently supported by Chrome's implementation of the Translator API.
	The following languages are currently supported by Chrome's implementation of the Translator API.

[tomayac]

Suggested change

<table>

<tr>

As per https://docs.github.com/en/get-started/writing-on-github/working-with-advanced-formatting/organizing-information-with-tables#creating-a-table, this is enough:

| First Header  | Second Header |
| ------------- | ------------- |
| Content Cell  | Content Cell  |
| Content Cell  | Content Cell  |

[tomayac]

Suggested change

	</tr>
	</table>

See comment above.

[anssiko]

Thanks for this contribution! Could we turn this into "impl-status.md" to be more inclusive of other implementers? For example, Translator API in Edge may support a different set of languages.

[gswetha]

Thank you! I've renamed the file.

[anssiko]

Maybe sectioning like this works better:

# Implementation Status

## Translator API

### Chrome

#### Supported Languages

... table here ...

### Edge

...

## LanguageDetector API

...

@tomayac I think the ultimate destination for this information might be https://github.com/mdn/browser-compat-data from where caniuse.com and others pulls their data. Not sure if BCD schema supports this tabular format though.

Paging @Elchi3 for advice. We're trying to figure out where to host more detailed implementation status information that go beyond the usual schema. See this PR.

[tomayac]

That's a good point. A natural destination might also be https://developer.mozilla.org/en-US/docs/Web/API/Translator/translate.

We have a similar list of supported items in https://developer.mozilla.org/en-US/docs/Web/API/Navigator/share#shareable_file_types, but without mentioning concrete browsers, though the list was definitely driven by people not knowing what could be shared.