ForIT package updated (Version: v2.0.1)

Major structural changes

• All backstage information (parameters, species, domains,…) is organized as a relational database, see help(ForIT_DataBase) for details.
  
• Internal data structure has been improved using a list column to store the triangular matrices of the parameters that have different sizes.
  
• Functions are now suited for piping.

Other changes

• The analysis of prediction error is improved adding the accuracyPlot functions-family and the INFC_CVgrid function.
  
• Introduction of “EPPO codes” to identify species using a well-known standard.