This class has a main() method as it is designed to be called as a stand-alone class.
This utility updates the JavaDocs to add additional header options.
These headers are added to almost every class when the JavaDoc command is run so an automated solution was needed.
Config Boolean property: "metadata.useEveryRow"
If Y, require a sequence file for every SampleID (every row) in "metadata.filePath".
If N, metadata can include extraneous SampleIDs.