rewrite fix occtax missing counting

[jbrieuclp]

[camillemonchicourt]

Complète et remplace : https://github.com/PnX-SI/GeoNature/pull/1577

Corrige les données dans Occtax ainsi que dans la synthèse suite au problème présent en 2.7 et 2.8 : https://github.com/PnX-SI/GeoNature/issues/1479

[codecov[bot]]

Codecov Report

Base: 63.52% // Head: 63.52% // No change to project coverage :thumbsup:

Coverage data is based on head (537aa5f) compared to base (efe6343). Patch has no changes to coverable lines.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #1589   +/-   ##
========================================
  Coverage    63.52%   63.52%           
========================================
  Files           72       72           
  Lines         6385     6385           
========================================
  Hits          4056     4056           
  Misses        2329     2329           

Flag	Coverage Δ
pytest	63.52% <ø> (ø)

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[camillemonchicourt]

La partie corrigeant les triggers et le soucis de concaténation des champs additionnels nuls a été séparée et complétée dans une PR dédiée : https://github.com/PnX-SI/GeoNature/pull/2048