Addition of dataset for community review and infobox_template nlwiki articlequality

[Sharingan-Coder01]

This PR is to add stratified sample scores for dutch community review. Also adds the infobox-template for the nlwiki articlequality model.

[codecov-commenter]

Codecov Report

Merging #167 (656e284) into master (9ae87b9) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #167   +/-   ##
=======================================
  Coverage   41.90%   41.90%           
=======================================
  Files          40       40           
  Lines        1272     1272           
=======================================
  Hits          533      533           
  Misses        739      739           

Impacted Files	Coverage Δ
articlequality/feature_lists/nlwiki.py	0.00% <ø> (ø)

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