add Kaggle links

[Borda]

What does this PR do?

Cross link to kaggle kernels with Flash

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[codecov]

Codecov Report

Merging #826 (cbdc665) into master (6e9701d) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #826   +/-   ##
=======================================
  Coverage   89.00%   89.00%           
=======================================
  Files         224      224           
  Lines       12111    12111           
=======================================
  Hits        10779    10779           
  Misses       1332     1332           

Flag	Coverage Δ
unittests	89.00% <ø> (ø)

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