Added dumping of wafer SNs to local db
Extended db_reader.py
to list all wafers registered in DCA.
Implemented dumping of the output to a local SQLite file:
# Insert CROCv1 Proto wafers, overwriting if file exists
python3 db_reader.py -w "+*" -s db_file.sqlite -p
# Append CROCv2 wafers to an existing file
python3 db_reader.py -w "+*" -s db_file.sqlite+