Add action to save Output Images for failed tests

[AlexNDRmac]

• Added action to store images tests/Images/ActualOutput/* as build artifacts

[AlexNDRmac]

@antonfirsov - PR related to this discussion
If some job fail - this step store all images as build artifact to an action result.

[codecov]

Codecov Report

Merging #1452 (2ffc4e8) into master (b27581a) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1452   +/-   ##
=======================================
  Coverage   83.66%   83.66%           
=======================================
  Files         736      736           
  Lines       32012    32012           
  Branches     3609     3609           
=======================================
  Hits        26782    26782           
  Misses       4516     4516           
  Partials      714      714           

Flag	Coverage Δ
unittests	83.66% <ø> (ø)

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[JimBobSquarePants]

@AlexNDRmac That's an awesome addition. Thanks!

[antonfirsov]

@AlexNDRmac thanks for pushing all these changes through!

[AlexNDRmac]

Feel free to ping me if you would have any issues with mac/linux :)