add check code after each category of the file read

[k-doering-NOAA]

Imported from redmine, Issue #54562 Opened by @RickMethot on 2018-08-29 Status when imported: On Hold

consider adding a code, say 98765, after each section of the input files so that user gets immediately notified when the read gets out-of-sync. Might have to do this in about 20 places or so.

Probably need to add a 0/1 in starter so that user can choose whether or not to use this feature when reading an existing set of files, then always put this code into the ss_new files.