Add language to community

[grunch]

Allow community's admin to set the language for the published message in their channel, making it easier to read messages in a single language inside a community no matter what language their device is set to.

[agnilondapakou]

Hi!, I would want to get this one, could you assign it to me ?

[Catrya]

Hi @agnilondapakou are you available to fix this issue? If not, we should release it for another developer to fix.

[Anyitechs]

Hi @Catrya, I'll like to work on this issue. Can you assign it to me please?