Add Norwegian (NO) language support

[justb4]

Is your feature request related to a problem? Please describe.
More an enhancement: there is no Norwegian language support

Describe the solution you'd like
Add Norwegian language support.

Describe alternatives you've considered
N.A. (there is one way: add .po file)

Additional context
A .po file was donated already by @nagyrobir @epifanio via GHC Gitter with but attached here.

NO.po.txt

[Manishselvam]

Hi, I would like to work on adding Norwegian language support. Could I get guidance on the files to edit?