Adding more machine translation alternatives

[Prasanta-Hembram]

Description

Adding these machine translation alternatives will increase the number of languages supported for machine translation up to 200, including low-resource languages such as Santali and Luganda etc. These online hosted machine translation service providers use NLLB (both Glosbe and MinT) and MarianNMT (only Glosbe) models.

Add more machine translation alternatives:

1. https://translate.glosbe.com (Glosbe Translate hosted by Glosbe)
2. https://translate.wmcloud.org/ (MinT Machine translation hosted by Wikimedia Foundation) - API spec (https://translate.wmcloud.org/api/spec)
3. Mymemory Translator, Api Usage (Uses millions of TM).
4. https://www.modernmt.com/translate/ (ModernMT translate).