Add convenience method to download non-sub s3 keys, add as option to .download() method. Call super in HBNSite.download()
Add convenience method to download non-sub s3 keys, add as option to .download() method. Call super in HBNSite.download()

yeatmanlab/pyAFQ,arokem/pyAFQ,arokem/pyAFQ,yeatmanlab/pyAFQ