FEVDs and GFEVDs after bootstrap for all models
FEVDandGFEVD_BS(ModelType, ModelParaBoot, FEVDhoriz, FactorLabels, Economies)
string-vector containing the label of the model to be estimated
list of model parameter estimates (see the "Optimization" function) after a bootstrap draw
single numerical vector containing the desired horizon of analysis for the FEVDs
string-list based which contains all the labels of all the variables present in the model
string-vector containing the names of the economies which are part of the economic system