Add a task to print payloads to publish and signal a new subgraph

[abarmat]

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[codecov[bot]]

Codecov Report

Merging #563 (e7ac90e) into dev (bc90412) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##              dev     #563   +/-   ##
=======================================
  Coverage   90.58%   90.58%           
=======================================
  Files          37       37           
  Lines        1795     1795           
  Branches      293      293           
=======================================
  Hits         1626     1626           
  Misses        169      169           

Flag	Coverage Δ
unittests	90.58% <ø> (ø)

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