Support directly opening other translator apps

[firemaples]

Find a common way to open a translation app by sending Intent, or pre-define the algorithms to support Google Translator, Microsoft Translator, and Yandex Translator at least.

If the app doesn't support displaying in a floating window, can try to open it with freeform: https://github.com/firemaples/EverTranslator/issues/217#issuecomment-1367287503