add norwegian locale
add norwegian locale

kendrick-k/datawrapper,plusgut/datawrapper,kendrick-k/datawrapper,kendrick-k/datawrapper,plusgut/datawrapper,kendrick-k/datawrapper,plusgut/datawrapper,kendrick-k/datawrapper,kendrick-k/datawrapper,plusgut/datawrapper