Feat shadow config

[Lvnszn]

What this PR does:

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

[codecov-commenter]

Codecov Report

Merging #303 (d0f61bd) into master (b04366f) will not change coverage.
The diff coverage is n/a.

❗ Current head d0f61bd differs from pull request most recent head 18c5166. Consider uploading reports for the commit 18c5166 to get more accurate results

@@           Coverage Diff           @@
##           master     #303   +/-   ##
=======================================
  Coverage   39.75%   39.75%           
=======================================
  Files          99       99           
  Lines       13702    13702           
=======================================
  Hits         5447     5447           
  Misses       7588     7588           
  Partials      667      667           

Impacted Files	Coverage Δ
pkg/config/model.go	28.97% <ø> (ø)

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