Add language switch functionality in the front-end

[TueeNguyen]

What would you like to be added:

A way to switch to different languages in the front-end

Why would you like this to be added:

#2962 probably needs this feature to move forward, at least for the about page for now

[menghif]

We can use this: https://www.npmjs.com/package/next-i18next

[RC-Lee]

I stumbled on a project back in the Hacktoberfest days. It was a repo called Directus and they had it set up like this using vue-i18n . Maybe the setup might be similar with next-i18next

[AmasiaNalbandian]

updates: I integrated next-i18next but I'm stuck on an error I keep receiving - hoping to figure out the error soon otherwise I am posting it up as a draft PR tonight for help.