Regenerate pvi screens with dls_class

[niamhdougan]

Uses local paths to set colours/styles - note when regenerating this has to be done within bob directory of techui-support

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.55%. Comparing base (71da887) to head (59476bd).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #184   +/-   ##
=======================================
  Coverage   89.55%   89.55%           
=======================================
  Files           9        9           
  Lines         699      699           
=======================================
  Hits          626      626           
  Misses         73       73           

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