Add Norwegian (NO) language support

**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](https://gitter.im/geopython/GeoHealthCheck?at=61c1c913d40eb146b0e39de3) with but attached here.

[NO.po.txt](https://github.com/geopython/GeoHealthCheck/files/7757186/NO.po.txt)