Add Yandex translate api

[aaartemyev]

Is there an existing issue for this?

• I have searched the existing issues

Environment

• OS: MacOS/windows
• Zotero Version: 9.04
• Plugin Version: 2.4.5

Describe the feature request

Is your feature request related to a problem? Please describe.
I dont have an option to use Yandex translate as a service provider

Why do you need this feature?
Seems to me the best translator for my language

Describe the solution you'd like

The solution you'd like
Add yandex API as a service provider

Anything else?

Yandex Translate API documentation