provide some test data
Record all the raw ABI file tags in a dictionary

With input from Mike Cariaso (@cariaso), David Bulger
(@DavidBulger), and Wibowo Arindrarto (@bow).

This is intended to allow advanced analysis of the
instrument-specific tags from the ABI sequencers, see:

http://www.appliedbiosystems.com/support/software_community/ABIF_File_Format.pdf