remove dev command

[nialexsan]

Closes #1794

Description

Remove dev command

---

For contributor use:

• Targeted PR against master branch
• Linked to Github issue with discussion and accepted design OR link to spec that describes this work
• Code follows the standards mentioned here
• Updated relevant documentation
• Re-reviewed Files changed in the Github PR explorer
• Added appropriate labels

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 29.07%. Comparing base (308f7f1) to head (d1636f9).

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1831      +/-   ##
==========================================
+ Coverage   27.90%   29.07%   +1.17%     
==========================================
  Files          95       93       -2     
  Lines        6482     6221     -261     
==========================================
  Hits         1809     1809              
+ Misses       4497     4236     -261     
  Partials      176      176              

Flag	Coverage Δ
unittests	29.07% <ø> (+1.17%)	⬆️

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[chasefleming]

This probably needs to wait until a major version release. I don't want to take feature away from anyone in a minor or patch.