`variablesConfigYaml()` the user can load the column names to the variablesConfig.yaml so ReportGenerator can recognize its data.
Arguments
- fileDataPath
A zip folder with csv results from an analytical packages, e.g. IncidencePrevalence, PatientProfiles, TreatmentPatterns, etc.
- package
A string to identify the name of the package, default IncidencePrevalence.
- version
A string to identify which version of IncidencePrevalence is used to generate the results.
