Change "data-raw/altas_simulation.R" to use internal functions

[statnmap]

Validation

• I can reproduce all dput() files of "altas_simulation.R" that finish in the "tests/" from "data-raw/be-page4-future.Rmd"

Technicals

• Réaliser l'exploration dans le Rmd correspondant dans "data-raw/be-page4-future.Rmd"
• pkgload::load_all() pour tester ses effets
• Mettre à jour les data dans les tests
  • Mettre à jour les datas de tests à partir du fichier Rmd et récupérer dans "altas_simulation.R" quels fichiers on a besoin : Rechercher les dput()

Note:

The creation of dput objects in "data-raw/altas_simulation.R" was necessary at the beginning of development to be sure outputs were consistent before and after packaging.
As of today (14 juin 2022), we consider outputs to be consistent.
We still need some dput object for unit tests, but we need to create a new version of "altas_simulation.R" that uses internal functions of the package, as they are now validated.
Then the user can decide when to update the dput, after modification of the functions of the package are validated.
This will avoid being forced to maintain two versions of the code.