Add Collection Notes - Column information, Acronyms

[atla5]

In addition to creating an authority record (mentioned in #24 and #25), it would be possible and helpful to add:

• recurring 'columns' from within a collection
• a key for the commonly occurring acronyms or abbreviations

Compute by looking at the dc.description.tableofcontents fields for each and finding:

• duplicates or consistencies in article titles that keep coming up issue to issue
• multiple occurrences of the same acronyms (F.B.I) or abbreviations (Inc.)