Move in updates from copier template PR

[OCopping]

This makes some improvements to the devcontainer build from python-copier-template

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.96%. Comparing base (e89aff2) to head (3ae032a).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #30   +/-   ##
=======================================
  Coverage   95.96%   95.96%           
=======================================
  Files           5        5           
  Lines         124      124           
=======================================
  Hits          119      119           
  Misses          5        5           

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[adedamola-sode]

Working on my local checkout