Make rpart from antares data
modRpart(data)
an antaresData after use of [antaresProcessing::mergeAllAntaresData]
if (FALSE) {
setSimulationPath("Mystud", 1)
mydata <- readAntares(areas = "all", select = "OIL")
mydata <- mergeAllAntaresData(mydata)
modRpart(mydata)
}