Optimize with more dynamic loading

[SanderVocke]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 10.97158% with 1347 lines in your changes missing coverage. Please review.

Project coverage is 69.95%. Comparing base (a6fe218) to head (e2f98bd).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #422      +/-   ##
==========================================
- Coverage   74.89%   69.95%   -4.95%     
==========================================
  Files         248      251       +3     
  Lines       25005    26177    +1172     
==========================================
- Hits        18728    18311     -417     
- Misses       6277     7866    +1589     

Flag	Coverage Δ
back-end	70.10% <ø> (ø)
pytest	6.12% <0.00%> (-0.01%)	⬇️
qml	54.62% <10.97%> (-4.23%)	⬇️

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Components	Coverage Δ
Python	75.77% <80.95%> (-0.03%)	⬇️
C(++)	81.26% <ø> (+0.02%)	⬆️