Adding Apertium beta languages

[Prasanta-Hembram]

Describe your suggested feature

Their are many languages in Apertium beta which are giving best results. Adding them will increase the number of languages supported in Apertium.

Other details

• An option for changing the url can be given.(Instance)

Acknowledgements

• [X] I have searched the existing issues and this is a new ticket, NOT a duplicate or related to another open issue.
• [X] I have written a short but informative title.
• [X] I will fill out all of the requested information in this form.

[Bnyro]

Feel free to open a PR for that.