Roxygen 4.0.0 added comments at top of Rd files
Fix things to work with stock-by-sex and stock-by-age

Made a lot of modifications to the code so that the gsi_sim stuff would work with the ".." naming convention for stock subgroups.  I also updated the data files to use that naming convention.

Closed these to things on the TODO list:
0. Modify all the StockSex and StockAge xlsx files to use the ".." naming convention
0. Add a function or a few lines to check the originnames to make sure that if there are