activated color in all pytest runs

[tchaton]

What does this PR do?

This PR adds color to ci/cd to better find errors :)

Fixes # (issue)

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[mergify]

This pull request is now in conflict... :(

[codecov]

Codecov Report

Merging #4254 into master will increase coverage by 3%.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master   #4254    +/-   ##
=======================================
+ Coverage      90%     93%    +3%     
=======================================
  Files         103     103            
  Lines        7842    7842            
=======================================
+ Hits         7053    7275   +222     
+ Misses        789     567   -222     

[ydcjeff]

Cool! Thomas

[tchaton]

Hey @ydcjeff, yes. I was tired to look for failures and not finding them ahaha 👍