Log Message:
py-breathe: updated to 4.33.0

Breathe v4.33.0
Fix duplicate static in variable declarations.
Update CICD for Sphinx 4.4.0 series.
Pin version of black in CICD and reformat files.
Fix code block highlighting.
Refactoring, cleanup and typing improvements.
Doxygen dot graphs to Sphinx graphviz.
Support externally hosted images.
Address a peculiarity in Doxygen aliases in doc.
Add flag to doxygengroup, doxygennamespace to display only the description.
Add support for MD block quotes with attribution(s).