Refactor/distrib wrapper tc

[tchaton]

What does this PR do?

This PR is a checkout from #5185 and resolves manual_optimization and pipe tests.

Fixes # (issue) <- this links related issue to this PR

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[pep8speaks]

Hello @tchaton! Thanks for updating this PR.

There are currently no PEP 8 issues detected in this Pull Request. Cheers! 🍻

Comment last updated at 2021-01-08 10:20:52 UTC

[codecov]

Codecov Report

Merging #5415 (c839b0d) into release/1.2-dev (06668c0) will decrease coverage by 0%.
The diff coverage is 100%.

@@               Coverage Diff               @@
##           release/1.2-dev   #5415   +/-   ##
===============================================
- Coverage               93%     93%   -0%     
===============================================
  Files                  148     148           
  Lines                10480   10475    -5     
===============================================
- Hits                  9709    9703    -6     
- Misses                 771     772    +1