Resolve "Gestion de troncage de nom dans les sheets excel"

Closes #50

See merge request PO2-Tools/po2-engine!58

Correction de la génération d'un UUID au lieu de la vérification d'import d'un template

Closes #59

See merge request PO2-Tools/po2-engine!57

Ajout isUuidNull() et correction génération d'un UUID au lieu de la vérif lors de l'import d'un template observation

Merge branch '58-erreurs-feuille-observations-table-type-incoherent-pour-le-meme-n-uplet-non-comprise' into 'develop'

Resolve "Erreurs "Feuille 'Observations', 'Table type' incohérent pour le même n-uplet ..." non comprise"

Closes #58

See merge request PO2-Tools/po2-engine!55

Import false error messages correction. The problem was caused by the non-inclusion of tables numbers in the errors detection algorithm

Resolve "Le rechargement des "Organizations / Agents" est incorrect"

Closes #57

See merge request PO2-Tools/po2-engine!54

Resolve "passage core PO2 2.4 bis"

Closes #55

See merge request PO2-Tools/po2-engine!53

add wasInfluenceBy property on prov activity (obs step)

Resolve "add description in observation file"

Closes #54

See merge request PO2-Tools/po2-engine!52

Resolve "remove repetition on observation"

Closes #53

See merge request PO2-Tools/po2-engine!51

Merge branch '48-ajout-notion-scale-sur-etape-gestion-scale-liste-de-contrainte-semantisation' into 'develop'

Resolve "ajout notion scale sur étape + gestion scale (liste de contrainte + semantisation)"

Closes #48

See merge request PO2-Tools/po2-engine!46

Merge remote-tracking branch 'origin/develop' into 48-ajout-notion-scale-sur-etape-gestion-scale-liste-de-contrainte-semantisation

# Conflicts:
#	src/main/java/fr/inrae/po2engine/importExport/ExportDataNouveauFormat.java

Resolve "update to PO² 2.4"

Closes #52

See merge request PO2-Tools/po2-engine!49