A function used to update the analysis set based on an archived version
and a list containing r scripts.
     
    
    Usage
    build_as(
  Analysis_set,
  AS_archive,
  latest,
  files_list,
  complete_rebuild = FALSE
)
 
     
    
    Arguments
- Analysis_set
 
the Analysis set
 
- AS_archive
 
the archived version of the analysis set
 
- latest
 
latest date analysis set was built
 
- files_list
 
list of files to run
 
- complete_rebuild
 
logical, set to TRUE to always completely rebuild AS, regardless of changes